// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/monitoring/v3/uptime.proto

package com.google.monitoring.v3;

/**
 * <pre>
 * This message configures which resources and services to monitor for
 * availability.
 * </pre>
 *
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 */
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    /**
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     * The group of resources being monitored. Should be only the
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        return (Builder) super.addRepeatedField(field, value);
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      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) {
          return mergeFrom((com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup other) {
        if (other == com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance()) return this;
        if (!other.getGroupId().isEmpty()) {
          groupId_ = other.groupId_;
          onChanged();
        }
        if (other.resourceType_ != 0) {
          setResourceTypeValue(other.getResourceTypeValue());
        }
        this.mergeUnknownFields(other.unknownFields);
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) e.getUnfinishedMessage();
          throw e.unwrapIOException();
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }

      private java.lang.Object groupId_ = "";
      /**
       * <pre>
       * The group of resources being monitored. Should be only the
       * group_id, not projects/&lt;project_id&gt;/groups/&lt;group_id&gt;.
       * </pre>
       *
       * <code>string group_id = 1;</code>
       */
      public java.lang.String getGroupId() {
        java.lang.Object ref = groupId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          groupId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <pre>
       * The group of resources being monitored. Should be only the
       * group_id, not projects/&lt;project_id&gt;/groups/&lt;group_id&gt;.
       * </pre>
       *
       * <code>string group_id = 1;</code>
       */
      public com.google.protobuf.ByteString
          getGroupIdBytes() {
        java.lang.Object ref = groupId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          groupId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <pre>
       * The group of resources being monitored. Should be only the
       * group_id, not projects/&lt;project_id&gt;/groups/&lt;group_id&gt;.
       * </pre>
       *
       * <code>string group_id = 1;</code>
       */
      public Builder setGroupId(
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        if (value == null) {
    throw new NullPointerException();
  }
  
        groupId_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * The group of resources being monitored. Should be only the
       * group_id, not projects/&lt;project_id&gt;/groups/&lt;group_id&gt;.
       * </pre>
       *
       * <code>string group_id = 1;</code>
       */
      public Builder clearGroupId() {
        
        groupId_ = getDefaultInstance().getGroupId();
        onChanged();
        return this;
      }
      /**
       * <pre>
       * The group of resources being monitored. Should be only the
       * group_id, not projects/&lt;project_id&gt;/groups/&lt;group_id&gt;.
       * </pre>
       *
       * <code>string group_id = 1;</code>
       */
      public Builder setGroupIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        groupId_ = value;
        onChanged();
        return this;
      }

      private int resourceType_ = 0;
      /**
       * <pre>
       * The resource type of the group members.
       * </pre>
       *
       * <code>.google.monitoring.v3.GroupResourceType resource_type = 2;</code>
       */
      public int getResourceTypeValue() {
        return resourceType_;
      }
      /**
       * <pre>
       * The resource type of the group members.
       * </pre>
       *
       * <code>.google.monitoring.v3.GroupResourceType resource_type = 2;</code>
       */
      public Builder setResourceTypeValue(int value) {
        resourceType_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * The resource type of the group members.
       * </pre>
       *
       * <code>.google.monitoring.v3.GroupResourceType resource_type = 2;</code>
       */
      public com.google.monitoring.v3.GroupResourceType getResourceType() {
        @SuppressWarnings("deprecation")
        com.google.monitoring.v3.GroupResourceType result = com.google.monitoring.v3.GroupResourceType.valueOf(resourceType_);
        return result == null ? com.google.monitoring.v3.GroupResourceType.UNRECOGNIZED : result;
      }
      /**
       * <pre>
       * The resource type of the group members.
       * </pre>
       *
       * <code>.google.monitoring.v3.GroupResourceType resource_type = 2;</code>
       */
      public Builder setResourceType(com.google.monitoring.v3.GroupResourceType value) {
        if (value == null) {
          throw new NullPointerException();
        }
        
        resourceType_ = value.getNumber();
        onChanged();
        return this;
      }
      /**
       * <pre>
       * The resource type of the group members.
       * </pre>
       *
       * <code>.google.monitoring.v3.GroupResourceType resource_type = 2;</code>
       */
      public Builder clearResourceType() {
        
        resourceType_ = 0;
        onChanged();
        return this;
      }
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      public final Builder setUnknownFields(
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        return super.setUnknownFieldsProto3(unknownFields);
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      @java.lang.Override
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      // @@protoc_insertion_point(builder_scope:google.monitoring.v3.UptimeCheckConfig.ResourceGroup)
    }

    // @@protoc_insertion_point(class_scope:google.monitoring.v3.UptimeCheckConfig.ResourceGroup)
    private static final com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup DEFAULT_INSTANCE;
    static {
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    public static com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup getDefaultInstance() {
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    private static final com.google.protobuf.Parser<ResourceGroup>
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        return new ResourceGroup(input, extensionRegistry);
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    public static com.google.protobuf.Parser<ResourceGroup> parser() {
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    @java.lang.Override
    public com.google.protobuf.Parser<ResourceGroup> getParserForType() {
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    @java.lang.Override
    public com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
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  }

  public interface HttpCheckOrBuilder extends
      // @@protoc_insertion_point(interface_extends:google.monitoring.v3.UptimeCheckConfig.HttpCheck)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * If true, use HTTPS instead of HTTP to run the check.
     * </pre>
     *
     * <code>bool use_ssl = 1;</code>
     */
    boolean getUseSsl();

    /**
     * <pre>
     * The path to the page to run the check against. Will be combined with the
     * host (specified within the MonitoredResource) and port to construct the
     * full URL. Optional (defaults to "/").
     * </pre>
     *
     * <code>string path = 2;</code>
     */
    java.lang.String getPath();
    /**
     * <pre>
     * The path to the page to run the check against. Will be combined with the
     * host (specified within the MonitoredResource) and port to construct the
     * full URL. Optional (defaults to "/").
     * </pre>
     *
     * <code>string path = 2;</code>
     */
    com.google.protobuf.ByteString
        getPathBytes();

    /**
     * <pre>
     * The port to the page to run the check against. Will be combined with host
     * (specified within the MonitoredResource) and path to construct the full
     * URL. Optional (defaults to 80 without SSL, or 443 with SSL).
     * </pre>
     *
     * <code>int32 port = 3;</code>
     */
    int getPort();

    /**
     * <pre>
     * The authentication information. Optional when creating an HTTP check;
     * defaults to empty.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
     */
    boolean hasAuthInfo();
    /**
     * <pre>
     * The authentication information. Optional when creating an HTTP check;
     * defaults to empty.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
     */
    com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication getAuthInfo();
    /**
     * <pre>
     * The authentication information. Optional when creating an HTTP check;
     * defaults to empty.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
     */
    com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthenticationOrBuilder getAuthInfoOrBuilder();

    /**
     * <pre>
     * Boolean specifiying whether to encrypt the header information.
     * Encryption should be specified for any headers related to authentication
     * that you do not wish to be seen when retrieving the configuration. The
     * server will be responsible for encrypting the headers.
     * On Get/List calls, if mask_headers is set to True then the headers
     * will be obscured with ******.
     * </pre>
     *
     * <code>bool mask_headers = 5;</code>
     */
    boolean getMaskHeaders();

    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */
    int getHeadersCount();
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */
    boolean containsHeaders(
        java.lang.String key);
    /**
     * Use {@link #getHeadersMap()} instead.
     */
    @java.lang.Deprecated
    java.util.Map<java.lang.String, java.lang.String>
    getHeaders();
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */
    java.util.Map<java.lang.String, java.lang.String>
    getHeadersMap();
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */

    java.lang.String getHeadersOrDefault(
        java.lang.String key,
        java.lang.String defaultValue);
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */

    java.lang.String getHeadersOrThrow(
        java.lang.String key);
  }
  /**
   * <pre>
   * Information involved in an HTTP/HTTPS uptime check request.
   * </pre>
   *
   * Protobuf type {@code google.monitoring.v3.UptimeCheckConfig.HttpCheck}
   */
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    public interface BasicAuthenticationOrBuilder extends
        // @@protoc_insertion_point(interface_extends:google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication)
        com.google.protobuf.MessageOrBuilder {

      /**
       * <pre>
       * The username to authenticate.
       * </pre>
       *
       * <code>string username = 1;</code>
       */
      java.lang.String getUsername();
      /**
       * <pre>
       * The username to authenticate.
       * </pre>
       *
       * <code>string username = 1;</code>
       */
      com.google.protobuf.ByteString
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      /**
       * <pre>
       * The password to authenticate.
       * </pre>
       *
       * <code>string password = 2;</code>
       */
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      /**
       * <pre>
       * The password to authenticate.
       * </pre>
       *
       * <code>string password = 2;</code>
       */
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    }
    /**
     * <pre>
     * A type of authentication to perform against the specified resource or URL
     * that uses username and password.
     * Currently, only Basic authentication is supported in Uptime Monitoring.
     * </pre>
     *
     * Protobuf type {@code google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication}
     */
    public  static final class BasicAuthentication extends
        com.google.protobuf.GeneratedMessageV3 implements
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       * <pre>
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       * <pre>
       * The username to authenticate.
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       *
       * <code>string username = 1;</code>
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          return (com.google.protobuf.ByteString) ref;
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      public static final int PASSWORD_FIELD_NUMBER = 2;
      private volatile java.lang.Object password_;
      /**
       * <pre>
       * The password to authenticate.
       * </pre>
       *
       * <code>string password = 2;</code>
       */
      public java.lang.String getPassword() {
        java.lang.Object ref = password_;
        if (ref instanceof java.lang.String) {
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          return s;
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      }
      /**
       * <pre>
       * The password to authenticate.
       * </pre>
       *
       * <code>string password = 2;</code>
       */
      public com.google.protobuf.ByteString
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        java.lang.Object ref = password_;
        if (ref instanceof java.lang.String) {
          com.google.protobuf.ByteString b = 
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      public final boolean isInitialized() {
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      @java.lang.Override
      public void writeTo(com.google.protobuf.CodedOutputStream output)
                          throws java.io.IOException {
        if (!getUsernameBytes().isEmpty()) {
          com.google.protobuf.GeneratedMessageV3.writeString(output, 1, username_);
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        if (!getPasswordBytes().isEmpty()) {
          com.google.protobuf.GeneratedMessageV3.writeString(output, 2, password_);
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        unknownFields.writeTo(output);
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      @java.lang.Override
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        int size = memoizedSize;
        if (size != -1) return size;

        size = 0;
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        size += unknownFields.getSerializedSize();
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      }

      @java.lang.Override
      public boolean equals(final java.lang.Object obj) {
        if (obj == this) {
         return true;
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        if (!(obj instanceof com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication)) {
          return super.equals(obj);
        }
        com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication other = (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication) obj;

        boolean result = true;
        result = result && getUsername()
            .equals(other.getUsername());
        result = result && getPassword()
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        result = result && unknownFields.equals(other.unknownFields);
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      @java.lang.Override
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        hash = (19 * hash) + getDescriptor().hashCode();
        hash = (37 * hash) + USERNAME_FIELD_NUMBER;
        hash = (53 * hash) + getUsername().hashCode();
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      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          java.nio.ByteBuffer data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          java.nio.ByteBuffer data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          com.google.protobuf.ByteString data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          com.google.protobuf.ByteString data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(byte[] data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          byte[] data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(java.io.InputStream input)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseWithIOException(PARSER, input);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseWithIOException(PARSER, input, extensionRegistry);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseDelimitedFrom(java.io.InputStream input)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseDelimitedWithIOException(PARSER, input);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseDelimitedFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          com.google.protobuf.CodedInputStream input)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseWithIOException(PARSER, input);
      }
      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parseFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseWithIOException(PARSER, input, extensionRegistry);
      }

      @java.lang.Override
      public Builder newBuilderForType() { return newBuilder(); }
      public static Builder newBuilder() {
        return DEFAULT_INSTANCE.toBuilder();
      }
      public static Builder newBuilder(com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication prototype) {
        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
      }
      @java.lang.Override
      public Builder toBuilder() {
        return this == DEFAULT_INSTANCE
            ? new Builder() : new Builder().mergeFrom(this);
      }

      @java.lang.Override
      protected Builder newBuilderForType(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        Builder builder = new Builder(parent);
        return builder;
      }
      /**
       * <pre>
       * A type of authentication to perform against the specified resource or URL
       * that uses username and password.
       * Currently, only Basic authentication is supported in Uptime Monitoring.
       * </pre>
       *
       * Protobuf type {@code google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication}
       */
      public static final class Builder extends
          com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
          // @@protoc_insertion_point(builder_implements:google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication)
          com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthenticationOrBuilder {
        public static final com.google.protobuf.Descriptors.Descriptor
            getDescriptor() {
          return com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_HttpCheck_BasicAuthentication_descriptor;
        }

        @java.lang.Override
        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
            internalGetFieldAccessorTable() {
          return com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_HttpCheck_BasicAuthentication_fieldAccessorTable
              .ensureFieldAccessorsInitialized(
                  com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.class, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.Builder.class);
        }

        // Construct using com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.newBuilder()
        private Builder() {
          maybeForceBuilderInitialization();
        }

        private Builder(
            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
          super(parent);
          maybeForceBuilderInitialization();
        }
        private void maybeForceBuilderInitialization() {
          if (com.google.protobuf.GeneratedMessageV3
                  .alwaysUseFieldBuilders) {
          }
        }
        @java.lang.Override
        public Builder clear() {
          super.clear();
          username_ = "";

          password_ = "";

          return this;
        }

        @java.lang.Override
        public com.google.protobuf.Descriptors.Descriptor
            getDescriptorForType() {
          return com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_HttpCheck_BasicAuthentication_descriptor;
        }

        @java.lang.Override
        public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication getDefaultInstanceForType() {
          return com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.getDefaultInstance();
        }

        @java.lang.Override
        public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication build() {
          com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication result = buildPartial();
          if (!result.isInitialized()) {
            throw newUninitializedMessageException(result);
          }
          return result;
        }

        @java.lang.Override
        public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication buildPartial() {
          com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication result = new com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication(this);
          result.username_ = username_;
          result.password_ = password_;
          onBuilt();
          return result;
        }

        @java.lang.Override
        public Builder clone() {
          return (Builder) super.clone();
        }
        @java.lang.Override
        public Builder setField(
            com.google.protobuf.Descriptors.FieldDescriptor field,
            java.lang.Object value) {
          return (Builder) super.setField(field, value);
        }
        @java.lang.Override
        public Builder clearField(
            com.google.protobuf.Descriptors.FieldDescriptor field) {
          return (Builder) super.clearField(field);
        }
        @java.lang.Override
        public Builder clearOneof(
            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
          return (Builder) super.clearOneof(oneof);
        }
        @java.lang.Override
        public Builder setRepeatedField(
            com.google.protobuf.Descriptors.FieldDescriptor field,
            int index, java.lang.Object value) {
          return (Builder) super.setRepeatedField(field, index, value);
        }
        @java.lang.Override
        public Builder addRepeatedField(
            com.google.protobuf.Descriptors.FieldDescriptor field,
            java.lang.Object value) {
          return (Builder) super.addRepeatedField(field, value);
        }
        @java.lang.Override
        public Builder mergeFrom(com.google.protobuf.Message other) {
          if (other instanceof com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication) {
            return mergeFrom((com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication)other);
          } else {
            super.mergeFrom(other);
            return this;
          }
        }

        public Builder mergeFrom(com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication other) {
          if (other == com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.getDefaultInstance()) return this;
          if (!other.getUsername().isEmpty()) {
            username_ = other.username_;
            onChanged();
          }
          if (!other.getPassword().isEmpty()) {
            password_ = other.password_;
            onChanged();
          }
          this.mergeUnknownFields(other.unknownFields);
          onChanged();
          return this;
        }

        @java.lang.Override
        public final boolean isInitialized() {
          return true;
        }

        @java.lang.Override
        public Builder mergeFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
          com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication parsedMessage = null;
          try {
            parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            parsedMessage = (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication) e.getUnfinishedMessage();
            throw e.unwrapIOException();
          } finally {
            if (parsedMessage != null) {
              mergeFrom(parsedMessage);
            }
          }
          return this;
        }

        private java.lang.Object username_ = "";
        /**
         * <pre>
         * The username to authenticate.
         * </pre>
         *
         * <code>string username = 1;</code>
         */
        public java.lang.String getUsername() {
          java.lang.Object ref = username_;
          if (!(ref instanceof java.lang.String)) {
            com.google.protobuf.ByteString bs =
                (com.google.protobuf.ByteString) ref;
            java.lang.String s = bs.toStringUtf8();
            username_ = s;
            return s;
          } else {
            return (java.lang.String) ref;
          }
        }
        /**
         * <pre>
         * The username to authenticate.
         * </pre>
         *
         * <code>string username = 1;</code>
         */
        public com.google.protobuf.ByteString
            getUsernameBytes() {
          java.lang.Object ref = username_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
                com.google.protobuf.ByteString.copyFromUtf8(
                    (java.lang.String) ref);
            username_ = b;
            return b;
          } else {
            return (com.google.protobuf.ByteString) ref;
          }
        }
        /**
         * <pre>
         * The username to authenticate.
         * </pre>
         *
         * <code>string username = 1;</code>
         */
        public Builder setUsername(
            java.lang.String value) {
          if (value == null) {
    throw new NullPointerException();
  }
  
          username_ = value;
          onChanged();
          return this;
        }
        /**
         * <pre>
         * The username to authenticate.
         * </pre>
         *
         * <code>string username = 1;</code>
         */
        public Builder clearUsername() {
          
          username_ = getDefaultInstance().getUsername();
          onChanged();
          return this;
        }
        /**
         * <pre>
         * The username to authenticate.
         * </pre>
         *
         * <code>string username = 1;</code>
         */
        public Builder setUsernameBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
          
          username_ = value;
          onChanged();
          return this;
        }

        private java.lang.Object password_ = "";
        /**
         * <pre>
         * The password to authenticate.
         * </pre>
         *
         * <code>string password = 2;</code>
         */
        public java.lang.String getPassword() {
          java.lang.Object ref = password_;
          if (!(ref instanceof java.lang.String)) {
            com.google.protobuf.ByteString bs =
                (com.google.protobuf.ByteString) ref;
            java.lang.String s = bs.toStringUtf8();
            password_ = s;
            return s;
          } else {
            return (java.lang.String) ref;
          }
        }
        /**
         * <pre>
         * The password to authenticate.
         * </pre>
         *
         * <code>string password = 2;</code>
         */
        public com.google.protobuf.ByteString
            getPasswordBytes() {
          java.lang.Object ref = password_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
                com.google.protobuf.ByteString.copyFromUtf8(
                    (java.lang.String) ref);
            password_ = b;
            return b;
          } else {
            return (com.google.protobuf.ByteString) ref;
          }
        }
        /**
         * <pre>
         * The password to authenticate.
         * </pre>
         *
         * <code>string password = 2;</code>
         */
        public Builder setPassword(
            java.lang.String value) {
          if (value == null) {
    throw new NullPointerException();
  }
  
          password_ = value;
          onChanged();
          return this;
        }
        /**
         * <pre>
         * The password to authenticate.
         * </pre>
         *
         * <code>string password = 2;</code>
         */
        public Builder clearPassword() {
          
          password_ = getDefaultInstance().getPassword();
          onChanged();
          return this;
        }
        /**
         * <pre>
         * The password to authenticate.
         * </pre>
         *
         * <code>string password = 2;</code>
         */
        public Builder setPasswordBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
          
          password_ = value;
          onChanged();
          return this;
        }
        @java.lang.Override
        public final Builder setUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.setUnknownFieldsProto3(unknownFields);
        }

        @java.lang.Override
        public final Builder mergeUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.mergeUnknownFields(unknownFields);
        }


        // @@protoc_insertion_point(builder_scope:google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication)
      }

      // @@protoc_insertion_point(class_scope:google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication)
      private static final com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication DEFAULT_INSTANCE;
      static {
        DEFAULT_INSTANCE = new com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication();
      }

      public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication getDefaultInstance() {
        return DEFAULT_INSTANCE;
      }

      private static final com.google.protobuf.Parser<BasicAuthentication>
          PARSER = new com.google.protobuf.AbstractParser<BasicAuthentication>() {
        @java.lang.Override
        public BasicAuthentication parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new BasicAuthentication(input, extensionRegistry);
        }
      };

      public static com.google.protobuf.Parser<BasicAuthentication> parser() {
        return PARSER;
      }

      @java.lang.Override
      public com.google.protobuf.Parser<BasicAuthentication> getParserForType() {
        return PARSER;
      }

      @java.lang.Override
      public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }

    }

    private int bitField0_;
    public static final int USE_SSL_FIELD_NUMBER = 1;
    private boolean useSsl_;
    /**
     * <pre>
     * If true, use HTTPS instead of HTTP to run the check.
     * </pre>
     *
     * <code>bool use_ssl = 1;</code>
     */
    public boolean getUseSsl() {
      return useSsl_;
    }

    public static final int PATH_FIELD_NUMBER = 2;
    private volatile java.lang.Object path_;
    /**
     * <pre>
     * The path to the page to run the check against. Will be combined with the
     * host (specified within the MonitoredResource) and port to construct the
     * full URL. Optional (defaults to "/").
     * </pre>
     *
     * <code>string path = 2;</code>
     */
    public java.lang.String getPath() {
      java.lang.Object ref = path_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        path_ = s;
        return s;
      }
    }
    /**
     * <pre>
     * The path to the page to run the check against. Will be combined with the
     * host (specified within the MonitoredResource) and port to construct the
     * full URL. Optional (defaults to "/").
     * </pre>
     *
     * <code>string path = 2;</code>
     */
    public com.google.protobuf.ByteString
        getPathBytes() {
      java.lang.Object ref = path_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        path_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int PORT_FIELD_NUMBER = 3;
    private int port_;
    /**
     * <pre>
     * The port to the page to run the check against. Will be combined with host
     * (specified within the MonitoredResource) and path to construct the full
     * URL. Optional (defaults to 80 without SSL, or 443 with SSL).
     * </pre>
     *
     * <code>int32 port = 3;</code>
     */
    public int getPort() {
      return port_;
    }

    public static final int AUTH_INFO_FIELD_NUMBER = 4;
    private com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication authInfo_;
    /**
     * <pre>
     * The authentication information. Optional when creating an HTTP check;
     * defaults to empty.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
     */
    public boolean hasAuthInfo() {
      return authInfo_ != null;
    }
    /**
     * <pre>
     * The authentication information. Optional when creating an HTTP check;
     * defaults to empty.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication getAuthInfo() {
      return authInfo_ == null ? com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.getDefaultInstance() : authInfo_;
    }
    /**
     * <pre>
     * The authentication information. Optional when creating an HTTP check;
     * defaults to empty.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthenticationOrBuilder getAuthInfoOrBuilder() {
      return getAuthInfo();
    }

    public static final int MASK_HEADERS_FIELD_NUMBER = 5;
    private boolean maskHeaders_;
    /**
     * <pre>
     * Boolean specifiying whether to encrypt the header information.
     * Encryption should be specified for any headers related to authentication
     * that you do not wish to be seen when retrieving the configuration. The
     * server will be responsible for encrypting the headers.
     * On Get/List calls, if mask_headers is set to True then the headers
     * will be obscured with ******.
     * </pre>
     *
     * <code>bool mask_headers = 5;</code>
     */
    public boolean getMaskHeaders() {
      return maskHeaders_;
    }

    public static final int HEADERS_FIELD_NUMBER = 6;
    private static final class HeadersDefaultEntryHolder {
      static final com.google.protobuf.MapEntry<
          java.lang.String, java.lang.String> defaultEntry =
              com.google.protobuf.MapEntry
              .<java.lang.String, java.lang.String>newDefaultInstance(
                  com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_HttpCheck_HeadersEntry_descriptor, 
                  com.google.protobuf.WireFormat.FieldType.STRING,
                  "",
                  com.google.protobuf.WireFormat.FieldType.STRING,
                  "");
    }
    private com.google.protobuf.MapField<
        java.lang.String, java.lang.String> headers_;
    private com.google.protobuf.MapField<java.lang.String, java.lang.String>
    internalGetHeaders() {
      if (headers_ == null) {
        return com.google.protobuf.MapField.emptyMapField(
            HeadersDefaultEntryHolder.defaultEntry);
      }
      return headers_;
    }

    public int getHeadersCount() {
      return internalGetHeaders().getMap().size();
    }
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */

    public boolean containsHeaders(
        java.lang.String key) {
      if (key == null) { throw new java.lang.NullPointerException(); }
      return internalGetHeaders().getMap().containsKey(key);
    }
    /**
     * Use {@link #getHeadersMap()} instead.
     */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getHeaders() {
      return getHeadersMap();
    }
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
     * be entered as a single header, with the value being a comma-separated
     * list of all the desired values as described at
     * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
     * Entering two separate headers with the same key in a Create call will
     * cause the first to be overwritten by the second.
     * The maximum number of headers allowed is 100.
     * </pre>
     *
     * <code>map&lt;string, string&gt; headers = 6;</code>
     */

    public java.util.Map<java.lang.String, java.lang.String> getHeadersMap() {
      return internalGetHeaders().getMap();
    }
    /**
     * <pre>
     * The list of headers to send as part of the uptime check request.
     * If two headers have the same key and different values, they should
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     * <pre>
     * Information involved in an HTTP/HTTPS uptime check request.
     * </pre>
     *
     * Protobuf type {@code google.monitoring.v3.UptimeCheckConfig.HttpCheck}
     */
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      private boolean useSsl_ ;
      /**
       * <pre>
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       * </pre>
       *
       * <code>bool use_ssl = 1;</code>
       */
      public boolean getUseSsl() {
        return useSsl_;
      }
      /**
       * <pre>
       * If true, use HTTPS instead of HTTP to run the check.
       * </pre>
       *
       * <code>bool use_ssl = 1;</code>
       */
      public Builder setUseSsl(boolean value) {
        
        useSsl_ = value;
        onChanged();
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      /**
       * <pre>
       * If true, use HTTPS instead of HTTP to run the check.
       * </pre>
       *
       * <code>bool use_ssl = 1;</code>
       */
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        useSsl_ = false;
        onChanged();
        return this;
      }

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      /**
       * <pre>
       * The path to the page to run the check against. Will be combined with the
       * host (specified within the MonitoredResource) and port to construct the
       * full URL. Optional (defaults to "/").
       * </pre>
       *
       * <code>string path = 2;</code>
       */
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        } else {
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        }
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      /**
       * <pre>
       * The path to the page to run the check against. Will be combined with the
       * host (specified within the MonitoredResource) and port to construct the
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       *
       * <code>string path = 2;</code>
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        } else {
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      /**
       * <pre>
       * The path to the page to run the check against. Will be combined with the
       * host (specified within the MonitoredResource) and port to construct the
       * full URL. Optional (defaults to "/").
       * </pre>
       *
       * <code>string path = 2;</code>
       */
      public Builder setPath(
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        if (value == null) {
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        onChanged();
        return this;
      }
      /**
       * <pre>
       * The path to the page to run the check against. Will be combined with the
       * host (specified within the MonitoredResource) and port to construct the
       * full URL. Optional (defaults to "/").
       * </pre>
       *
       * <code>string path = 2;</code>
       */
      public Builder clearPath() {
        
        path_ = getDefaultInstance().getPath();
        onChanged();
        return this;
      }
      /**
       * <pre>
       * The path to the page to run the check against. Will be combined with the
       * host (specified within the MonitoredResource) and port to construct the
       * full URL. Optional (defaults to "/").
       * </pre>
       *
       * <code>string path = 2;</code>
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      private int port_ ;
      /**
       * <pre>
       * The port to the page to run the check against. Will be combined with host
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       * </pre>
       *
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      /**
       * <pre>
       * The port to the page to run the check against. Will be combined with host
       * (specified within the MonitoredResource) and path to construct the full
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       * </pre>
       *
       * <code>int32 port = 3;</code>
       */
      public Builder setPort(int value) {
        
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        return this;
      }
      /**
       * <pre>
       * The port to the page to run the check against. Will be combined with host
       * (specified within the MonitoredResource) and path to construct the full
       * URL. Optional (defaults to 80 without SSL, or 443 with SSL).
       * </pre>
       *
       * <code>int32 port = 3;</code>
       */
      public Builder clearPort() {
        
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        onChanged();
        return this;
      }

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      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public boolean hasAuthInfo() {
        return authInfoBuilder_ != null || authInfo_ != null;
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
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          return authInfoBuilder_.getMessage();
        }
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      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public Builder setAuthInfo(com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication value) {
        if (authInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          authInfo_ = value;
          onChanged();
        } else {
          authInfoBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public Builder setAuthInfo(
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        if (authInfoBuilder_ == null) {
          authInfo_ = builderForValue.build();
          onChanged();
        } else {
          authInfoBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public Builder mergeAuthInfo(com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication value) {
        if (authInfoBuilder_ == null) {
          if (authInfo_ != null) {
            authInfo_ =
              com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.newBuilder(authInfo_).mergeFrom(value).buildPartial();
          } else {
            authInfo_ = value;
          }
          onChanged();
        } else {
          authInfoBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public Builder clearAuthInfo() {
        if (authInfoBuilder_ == null) {
          authInfo_ = null;
          onChanged();
        } else {
          authInfo_ = null;
          authInfoBuilder_ = null;
        }

        return this;
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.Builder getAuthInfoBuilder() {
        
        onChanged();
        return getAuthInfoFieldBuilder().getBuilder();
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthenticationOrBuilder getAuthInfoOrBuilder() {
        if (authInfoBuilder_ != null) {
          return authInfoBuilder_.getMessageOrBuilder();
        } else {
          return authInfo_ == null ?
              com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.getDefaultInstance() : authInfo_;
        }
      }
      /**
       * <pre>
       * The authentication information. Optional when creating an HTTP check;
       * defaults to empty.
       * </pre>
       *
       * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication auth_info = 4;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.Builder, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthenticationOrBuilder> 
          getAuthInfoFieldBuilder() {
        if (authInfoBuilder_ == null) {
          authInfoBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthentication.Builder, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.BasicAuthenticationOrBuilder>(
                  getAuthInfo(),
                  getParentForChildren(),
                  isClean());
          authInfo_ = null;
        }
        return authInfoBuilder_;
      }

      private boolean maskHeaders_ ;
      /**
       * <pre>
       * Boolean specifiying whether to encrypt the header information.
       * Encryption should be specified for any headers related to authentication
       * that you do not wish to be seen when retrieving the configuration. The
       * server will be responsible for encrypting the headers.
       * On Get/List calls, if mask_headers is set to True then the headers
       * will be obscured with ******.
       * </pre>
       *
       * <code>bool mask_headers = 5;</code>
       */
      public boolean getMaskHeaders() {
        return maskHeaders_;
      }
      /**
       * <pre>
       * Boolean specifiying whether to encrypt the header information.
       * Encryption should be specified for any headers related to authentication
       * that you do not wish to be seen when retrieving the configuration. The
       * server will be responsible for encrypting the headers.
       * On Get/List calls, if mask_headers is set to True then the headers
       * will be obscured with ******.
       * </pre>
       *
       * <code>bool mask_headers = 5;</code>
       */
      public Builder setMaskHeaders(boolean value) {
        
        maskHeaders_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * Boolean specifiying whether to encrypt the header information.
       * Encryption should be specified for any headers related to authentication
       * that you do not wish to be seen when retrieving the configuration. The
       * server will be responsible for encrypting the headers.
       * On Get/List calls, if mask_headers is set to True then the headers
       * will be obscured with ******.
       * </pre>
       *
       * <code>bool mask_headers = 5;</code>
       */
      public Builder clearMaskHeaders() {
        
        maskHeaders_ = false;
        onChanged();
        return this;
      }

      private com.google.protobuf.MapField<
          java.lang.String, java.lang.String> headers_;
      private com.google.protobuf.MapField<java.lang.String, java.lang.String>
      internalGetHeaders() {
        if (headers_ == null) {
          return com.google.protobuf.MapField.emptyMapField(
              HeadersDefaultEntryHolder.defaultEntry);
        }
        return headers_;
      }
      private com.google.protobuf.MapField<java.lang.String, java.lang.String>
      internalGetMutableHeaders() {
        onChanged();;
        if (headers_ == null) {
          headers_ = com.google.protobuf.MapField.newMapField(
              HeadersDefaultEntryHolder.defaultEntry);
        }
        if (!headers_.isMutable()) {
          headers_ = headers_.copy();
        }
        return headers_;
      }

      public int getHeadersCount() {
        return internalGetHeaders().getMap().size();
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */

      public boolean containsHeaders(
          java.lang.String key) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        return internalGetHeaders().getMap().containsKey(key);
      }
      /**
       * Use {@link #getHeadersMap()} instead.
       */
      @java.lang.Deprecated
      public java.util.Map<java.lang.String, java.lang.String> getHeaders() {
        return getHeadersMap();
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */

      public java.util.Map<java.lang.String, java.lang.String> getHeadersMap() {
        return internalGetHeaders().getMap();
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */

      public java.lang.String getHeadersOrDefault(
          java.lang.String key,
          java.lang.String defaultValue) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        java.util.Map<java.lang.String, java.lang.String> map =
            internalGetHeaders().getMap();
        return map.containsKey(key) ? map.get(key) : defaultValue;
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */

      public java.lang.String getHeadersOrThrow(
          java.lang.String key) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        java.util.Map<java.lang.String, java.lang.String> map =
            internalGetHeaders().getMap();
        if (!map.containsKey(key)) {
          throw new java.lang.IllegalArgumentException();
        }
        return map.get(key);
      }

      public Builder clearHeaders() {
        internalGetMutableHeaders().getMutableMap()
            .clear();
        return this;
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */

      public Builder removeHeaders(
          java.lang.String key) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        internalGetMutableHeaders().getMutableMap()
            .remove(key);
        return this;
      }
      /**
       * Use alternate mutation accessors instead.
       */
      @java.lang.Deprecated
      public java.util.Map<java.lang.String, java.lang.String>
      getMutableHeaders() {
        return internalGetMutableHeaders().getMutableMap();
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */
      public Builder putHeaders(
          java.lang.String key,
          java.lang.String value) {
        if (key == null) { throw new java.lang.NullPointerException(); }
        if (value == null) { throw new java.lang.NullPointerException(); }
        internalGetMutableHeaders().getMutableMap()
            .put(key, value);
        return this;
      }
      /**
       * <pre>
       * The list of headers to send as part of the uptime check request.
       * If two headers have the same key and different values, they should
       * be entered as a single header, with the value being a comma-separated
       * list of all the desired values as described at
       * https://www.w3.org/Protocols/rfc2616/rfc2616.txt (page 31).
       * Entering two separate headers with the same key in a Create call will
       * cause the first to be overwritten by the second.
       * The maximum number of headers allowed is 100.
       * </pre>
       *
       * <code>map&lt;string, string&gt; headers = 6;</code>
       */

      public Builder putAllHeaders(
          java.util.Map<java.lang.String, java.lang.String> values) {
        internalGetMutableHeaders().getMutableMap()
            .putAll(values);
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFieldsProto3(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:google.monitoring.v3.UptimeCheckConfig.HttpCheck)
    }

    // @@protoc_insertion_point(class_scope:google.monitoring.v3.UptimeCheckConfig.HttpCheck)
    private static final com.google.monitoring.v3.UptimeCheckConfig.HttpCheck DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new com.google.monitoring.v3.UptimeCheckConfig.HttpCheck();
    }

    public static com.google.monitoring.v3.UptimeCheckConfig.HttpCheck getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<HttpCheck>
        PARSER = new com.google.protobuf.AbstractParser<HttpCheck>() {
      @java.lang.Override
      public HttpCheck parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new HttpCheck(input, extensionRegistry);
      }
    };

    public static com.google.protobuf.Parser<HttpCheck> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<HttpCheck> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface TcpCheckOrBuilder extends
      // @@protoc_insertion_point(interface_extends:google.monitoring.v3.UptimeCheckConfig.TcpCheck)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * The port to the page to run the check against. Will be combined with host
     * (specified within the MonitoredResource) to construct the full URL.
     * Required.
     * </pre>
     *
     * <code>int32 port = 1;</code>
     */
    int getPort();
  }
  /**
   * <pre>
   * Information required for a TCP uptime check request.
   * </pre>
   *
   * Protobuf type {@code google.monitoring.v3.UptimeCheckConfig.TcpCheck}
   */
  public  static final class TcpCheck extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:google.monitoring.v3.UptimeCheckConfig.TcpCheck)
      TcpCheckOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use TcpCheck.newBuilder() to construct.
    private TcpCheck(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private TcpCheck() {
      port_ = 0;
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    private TcpCheck(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      this();
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8: {

              port_ = input.readInt32();
              break;
            }
            default: {
              if (!parseUnknownFieldProto3(
                  input, unknownFields, extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_TcpCheck_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_TcpCheck_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.class, com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder.class);
    }

    public static final int PORT_FIELD_NUMBER = 1;
    private int port_;
    /**
     * <pre>
     * The port to the page to run the check against. Will be combined with host
     * (specified within the MonitoredResource) to construct the full URL.
     * Required.
     * </pre>
     *
     * <code>int32 port = 1;</code>
     */
    public int getPort() {
      return port_;
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (port_ != 0) {
        output.writeInt32(1, port_);
      }
      unknownFields.writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (port_ != 0) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt32Size(1, port_);
      }
      size += unknownFields.getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof com.google.monitoring.v3.UptimeCheckConfig.TcpCheck)) {
        return super.equals(obj);
      }
      com.google.monitoring.v3.UptimeCheckConfig.TcpCheck other = (com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) obj;

      boolean result = true;
      result = result && (getPort()
          == other.getPort());
      result = result && unknownFields.equals(other.unknownFields);
      return result;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + PORT_FIELD_NUMBER;
      hash = (53 * hash) + getPort();
      hash = (29 * hash) + unknownFields.hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static com.google.monitoring.v3.UptimeCheckConfig.TcpCheck parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(com.google.monitoring.v3.UptimeCheckConfig.TcpCheck prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * Information required for a TCP uptime check request.
     * </pre>
     *
     * Protobuf type {@code google.monitoring.v3.UptimeCheckConfig.TcpCheck}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:google.monitoring.v3.UptimeCheckConfig.TcpCheck)
        com.google.monitoring.v3.UptimeCheckConfig.TcpCheckOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.google.monitoring.v3.UptimeProto.internal_static_google_monitoring_v3_UptimeCheckConfig_TcpCheck_descriptor;
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      @java.lang.Override
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                com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.class, com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder.class);
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      // Construct using com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
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      private void maybeForceBuilderInitialization() {
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      @java.lang.Override
      public Builder clear() {
        super.clear();
        port_ = 0;

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
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      public ContentMatcher parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new ContentMatcher(input, extensionRegistry);
      }
    };

    public static com.google.protobuf.Parser<ContentMatcher> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<ContentMatcher> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  private int bitField0_;
  private int resourceCase_ = 0;
  private java.lang.Object resource_;
  public enum ResourceCase
      implements com.google.protobuf.Internal.EnumLite {
    MONITORED_RESOURCE(3),
    RESOURCE_GROUP(4),
    RESOURCE_NOT_SET(0);
    private final int value;
    private ResourceCase(int value) {
      this.value = value;
    }
    /**
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static ResourceCase valueOf(int value) {
      return forNumber(value);
    }

    public static ResourceCase forNumber(int value) {
      switch (value) {
        case 3: return MONITORED_RESOURCE;
        case 4: return RESOURCE_GROUP;
        case 0: return RESOURCE_NOT_SET;
        default: return null;
      }
    }
    public int getNumber() {
      return this.value;
    }
  };

  public ResourceCase
  getResourceCase() {
    return ResourceCase.forNumber(
        resourceCase_);
  }

  private int checkRequestTypeCase_ = 0;
  private java.lang.Object checkRequestType_;
  public enum CheckRequestTypeCase
      implements com.google.protobuf.Internal.EnumLite {
    HTTP_CHECK(5),
    TCP_CHECK(6),
    CHECKREQUESTTYPE_NOT_SET(0);
    private final int value;
    private CheckRequestTypeCase(int value) {
      this.value = value;
    }
    /**
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static CheckRequestTypeCase valueOf(int value) {
      return forNumber(value);
    }

    public static CheckRequestTypeCase forNumber(int value) {
      switch (value) {
        case 5: return HTTP_CHECK;
        case 6: return TCP_CHECK;
        case 0: return CHECKREQUESTTYPE_NOT_SET;
        default: return null;
      }
    }
    public int getNumber() {
      return this.value;
    }
  };

  public CheckRequestTypeCase
  getCheckRequestTypeCase() {
    return CheckRequestTypeCase.forNumber(
        checkRequestTypeCase_);
  }

  public static final int NAME_FIELD_NUMBER = 1;
  private volatile java.lang.Object name_;
  /**
   * <pre>
   * A unique resource name for this UptimeCheckConfig. The format is:
   *   `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
   * This field should be omitted when creating the uptime check configuration;
   * on create, the resource name is assigned by the server and included in the
   * response.
   * </pre>
   *
   * <code>string name = 1;</code>
   */
  public java.lang.String getName() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = 
          (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      name_ = s;
      return s;
    }
  }
  /**
   * <pre>
   * A unique resource name for this UptimeCheckConfig. The format is:
   *   `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
   * This field should be omitted when creating the uptime check configuration;
   * on create, the resource name is assigned by the server and included in the
   * response.
   * </pre>
   *
   * <code>string name = 1;</code>
   */
  public com.google.protobuf.ByteString
      getNameBytes() {
    java.lang.Object ref = name_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b = 
          com.google.protobuf.ByteString.copyFromUtf8(
              (java.lang.String) ref);
      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
  private volatile java.lang.Object displayName_;
  /**
   * <pre>
   * A human-friendly name for the uptime check configuration. The display name
   * should be unique within a Stackdriver Account in order to make it easier
   * to identify; however, uniqueness is not enforced. Required.
   * </pre>
   *
   * <code>string display_name = 2;</code>
   */
  public java.lang.String getDisplayName() {
    java.lang.Object ref = displayName_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = 
          (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      displayName_ = s;
      return s;
    }
  }
  /**
   * <pre>
   * A human-friendly name for the uptime check configuration. The display name
   * should be unique within a Stackdriver Account in order to make it easier
   * to identify; however, uniqueness is not enforced. Required.
   * </pre>
   *
   * <code>string display_name = 2;</code>
   */
  public com.google.protobuf.ByteString
      getDisplayNameBytes() {
    java.lang.Object ref = displayName_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b = 
          com.google.protobuf.ByteString.copyFromUtf8(
              (java.lang.String) ref);
      displayName_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int MONITORED_RESOURCE_FIELD_NUMBER = 3;
  /**
   * <pre>
   * The [monitored
   * resource](https://cloud.google.com/monitoring/api/resources) associated
   * with the configuration.
   * The following monitored resource types are supported for uptime checks:
   *   uptime_url
   *   gce_instance
   *   gae_app
   *   aws_ec2_instance
   *   aws_elb_load_balancer
   * </pre>
   *
   * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
   */
  public boolean hasMonitoredResource() {
    return resourceCase_ == 3;
  }
  /**
   * <pre>
   * The [monitored
   * resource](https://cloud.google.com/monitoring/api/resources) associated
   * with the configuration.
   * The following monitored resource types are supported for uptime checks:
   *   uptime_url
   *   gce_instance
   *   gae_app
   *   aws_ec2_instance
   *   aws_elb_load_balancer
   * </pre>
   *
   * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
   */
  public com.google.api.MonitoredResource getMonitoredResource() {
    if (resourceCase_ == 3) {
       return (com.google.api.MonitoredResource) resource_;
    }
    return com.google.api.MonitoredResource.getDefaultInstance();
  }
  /**
   * <pre>
   * The [monitored
   * resource](https://cloud.google.com/monitoring/api/resources) associated
   * with the configuration.
   * The following monitored resource types are supported for uptime checks:
   *   uptime_url
   *   gce_instance
   *   gae_app
   *   aws_ec2_instance
   *   aws_elb_load_balancer
   * </pre>
   *
   * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
   */
  public com.google.api.MonitoredResourceOrBuilder getMonitoredResourceOrBuilder() {
    if (resourceCase_ == 3) {
       return (com.google.api.MonitoredResource) resource_;
    }
    return com.google.api.MonitoredResource.getDefaultInstance();
  }

  public static final int RESOURCE_GROUP_FIELD_NUMBER = 4;
  /**
   * <pre>
   * The group resource associated with the configuration.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
   */
  public boolean hasResourceGroup() {
    return resourceCase_ == 4;
  }
  /**
   * <pre>
   * The group resource associated with the configuration.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup getResourceGroup() {
    if (resourceCase_ == 4) {
       return (com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) resource_;
    }
    return com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance();
  }
  /**
   * <pre>
   * The group resource associated with the configuration.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.ResourceGroupOrBuilder getResourceGroupOrBuilder() {
    if (resourceCase_ == 4) {
       return (com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) resource_;
    }
    return com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance();
  }

  public static final int HTTP_CHECK_FIELD_NUMBER = 5;
  /**
   * <pre>
   * Contains information needed to make an HTTP or HTTPS check.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
   */
  public boolean hasHttpCheck() {
    return checkRequestTypeCase_ == 5;
  }
  /**
   * <pre>
   * Contains information needed to make an HTTP or HTTPS check.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck getHttpCheck() {
    if (checkRequestTypeCase_ == 5) {
       return (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck) checkRequestType_;
    }
    return com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance();
  }
  /**
   * <pre>
   * Contains information needed to make an HTTP or HTTPS check.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.HttpCheckOrBuilder getHttpCheckOrBuilder() {
    if (checkRequestTypeCase_ == 5) {
       return (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck) checkRequestType_;
    }
    return com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance();
  }

  public static final int TCP_CHECK_FIELD_NUMBER = 6;
  /**
   * <pre>
   * Contains information needed to make a TCP check.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
   */
  public boolean hasTcpCheck() {
    return checkRequestTypeCase_ == 6;
  }
  /**
   * <pre>
   * Contains information needed to make a TCP check.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.TcpCheck getTcpCheck() {
    if (checkRequestTypeCase_ == 6) {
       return (com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) checkRequestType_;
    }
    return com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance();
  }
  /**
   * <pre>
   * Contains information needed to make a TCP check.
   * </pre>
   *
   * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.TcpCheckOrBuilder getTcpCheckOrBuilder() {
    if (checkRequestTypeCase_ == 6) {
       return (com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) checkRequestType_;
    }
    return com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance();
  }

  public static final int PERIOD_FIELD_NUMBER = 7;
  private com.google.protobuf.Duration period_;
  /**
   * <pre>
   * How often, in seconds, the uptime check is performed.
   * Currently, the only supported values are `60s` (1 minute), `300s`
   * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
   * defaults to `300s`.
   * </pre>
   *
   * <code>.google.protobuf.Duration period = 7;</code>
   */
  public boolean hasPeriod() {
    return period_ != null;
  }
  /**
   * <pre>
   * How often, in seconds, the uptime check is performed.
   * Currently, the only supported values are `60s` (1 minute), `300s`
   * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
   * defaults to `300s`.
   * </pre>
   *
   * <code>.google.protobuf.Duration period = 7;</code>
   */
  public com.google.protobuf.Duration getPeriod() {
    return period_ == null ? com.google.protobuf.Duration.getDefaultInstance() : period_;
  }
  /**
   * <pre>
   * How often, in seconds, the uptime check is performed.
   * Currently, the only supported values are `60s` (1 minute), `300s`
   * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
   * defaults to `300s`.
   * </pre>
   *
   * <code>.google.protobuf.Duration period = 7;</code>
   */
  public com.google.protobuf.DurationOrBuilder getPeriodOrBuilder() {
    return getPeriod();
  }

  public static final int TIMEOUT_FIELD_NUMBER = 8;
  private com.google.protobuf.Duration timeout_;
  /**
   * <pre>
   * The maximum amount of time to wait for the request to complete (must be
   * between 1 and 60 seconds). Required.
   * </pre>
   *
   * <code>.google.protobuf.Duration timeout = 8;</code>
   */
  public boolean hasTimeout() {
    return timeout_ != null;
  }
  /**
   * <pre>
   * The maximum amount of time to wait for the request to complete (must be
   * between 1 and 60 seconds). Required.
   * </pre>
   *
   * <code>.google.protobuf.Duration timeout = 8;</code>
   */
  public com.google.protobuf.Duration getTimeout() {
    return timeout_ == null ? com.google.protobuf.Duration.getDefaultInstance() : timeout_;
  }
  /**
   * <pre>
   * The maximum amount of time to wait for the request to complete (must be
   * between 1 and 60 seconds). Required.
   * </pre>
   *
   * <code>.google.protobuf.Duration timeout = 8;</code>
   */
  public com.google.protobuf.DurationOrBuilder getTimeoutOrBuilder() {
    return getTimeout();
  }

  public static final int CONTENT_MATCHERS_FIELD_NUMBER = 9;
  private java.util.List<com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher> contentMatchers_;
  /**
   * <pre>
   * The expected content on the page the check is run against.
   * Currently, only the first entry in the list is supported, and other entries
   * will be ignored. The server will look for an exact match of the string in
   * the page response's content. This field is optional and should only be
   * specified if a content match is required.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
   */
  public java.util.List<com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher> getContentMatchersList() {
    return contentMatchers_;
  }
  /**
   * <pre>
   * The expected content on the page the check is run against.
   * Currently, only the first entry in the list is supported, and other entries
   * will be ignored. The server will look for an exact match of the string in
   * the page response's content. This field is optional and should only be
   * specified if a content match is required.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
   */
  public java.util.List<? extends com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder> 
      getContentMatchersOrBuilderList() {
    return contentMatchers_;
  }
  /**
   * <pre>
   * The expected content on the page the check is run against.
   * Currently, only the first entry in the list is supported, and other entries
   * will be ignored. The server will look for an exact match of the string in
   * the page response's content. This field is optional and should only be
   * specified if a content match is required.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
   */
  public int getContentMatchersCount() {
    return contentMatchers_.size();
  }
  /**
   * <pre>
   * The expected content on the page the check is run against.
   * Currently, only the first entry in the list is supported, and other entries
   * will be ignored. The server will look for an exact match of the string in
   * the page response's content. This field is optional and should only be
   * specified if a content match is required.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher getContentMatchers(int index) {
    return contentMatchers_.get(index);
  }
  /**
   * <pre>
   * The expected content on the page the check is run against.
   * Currently, only the first entry in the list is supported, and other entries
   * will be ignored. The server will look for an exact match of the string in
   * the page response's content. This field is optional and should only be
   * specified if a content match is required.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
   */
  public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder getContentMatchersOrBuilder(
      int index) {
    return contentMatchers_.get(index);
  }

  public static final int SELECTED_REGIONS_FIELD_NUMBER = 10;
  private java.util.List<java.lang.Integer> selectedRegions_;
  private static final com.google.protobuf.Internal.ListAdapter.Converter<
      java.lang.Integer, com.google.monitoring.v3.UptimeCheckRegion> selectedRegions_converter_ =
          new com.google.protobuf.Internal.ListAdapter.Converter<
              java.lang.Integer, com.google.monitoring.v3.UptimeCheckRegion>() {
            public com.google.monitoring.v3.UptimeCheckRegion convert(java.lang.Integer from) {
              @SuppressWarnings("deprecation")
              com.google.monitoring.v3.UptimeCheckRegion result = com.google.monitoring.v3.UptimeCheckRegion.valueOf(from);
              return result == null ? com.google.monitoring.v3.UptimeCheckRegion.UNRECOGNIZED : result;
            }
          };
  /**
   * <pre>
   * The list of regions from which the check will be run.
   * If this field is specified, enough regions to include a minimum of
   * 3 locations must be provided, or an error message is returned.
   * Not specifying this field will result in uptime checks running from all
   * regions.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
   */
  public java.util.List<com.google.monitoring.v3.UptimeCheckRegion> getSelectedRegionsList() {
    return new com.google.protobuf.Internal.ListAdapter<
        java.lang.Integer, com.google.monitoring.v3.UptimeCheckRegion>(selectedRegions_, selectedRegions_converter_);
  }
  /**
   * <pre>
   * The list of regions from which the check will be run.
   * If this field is specified, enough regions to include a minimum of
   * 3 locations must be provided, or an error message is returned.
   * Not specifying this field will result in uptime checks running from all
   * regions.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
   */
  public int getSelectedRegionsCount() {
    return selectedRegions_.size();
  }
  /**
   * <pre>
   * The list of regions from which the check will be run.
   * If this field is specified, enough regions to include a minimum of
   * 3 locations must be provided, or an error message is returned.
   * Not specifying this field will result in uptime checks running from all
   * regions.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
   */
  public com.google.monitoring.v3.UptimeCheckRegion getSelectedRegions(int index) {
    return selectedRegions_converter_.convert(selectedRegions_.get(index));
  }
  /**
   * <pre>
   * The list of regions from which the check will be run.
   * If this field is specified, enough regions to include a minimum of
   * 3 locations must be provided, or an error message is returned.
   * Not specifying this field will result in uptime checks running from all
   * regions.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
   */
  public java.util.List<java.lang.Integer>
  getSelectedRegionsValueList() {
    return selectedRegions_;
  }
  /**
   * <pre>
   * The list of regions from which the check will be run.
   * If this field is specified, enough regions to include a minimum of
   * 3 locations must be provided, or an error message is returned.
   * Not specifying this field will result in uptime checks running from all
   * regions.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
   */
  public int getSelectedRegionsValue(int index) {
    return selectedRegions_.get(index);
  }
  private int selectedRegionsMemoizedSerializedSize;

  public static final int IS_INTERNAL_FIELD_NUMBER = 15;
  private boolean isInternal_;
  /**
   * <pre>
   * Denotes whether this is a check that egresses from InternalCheckers.
   * </pre>
   *
   * <code>bool is_internal = 15;</code>
   */
  public boolean getIsInternal() {
    return isInternal_;
  }

  public static final int INTERNAL_CHECKERS_FIELD_NUMBER = 14;
  private java.util.List<com.google.monitoring.v3.InternalChecker> internalCheckers_;
  /**
   * <pre>
   * The internal checkers that this check will egress from. If `is_internal` is
   * true and this list is empty, the check will egress from all
   * InternalCheckers configured for the project that owns this CheckConfig.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
   */
  public java.util.List<com.google.monitoring.v3.InternalChecker> getInternalCheckersList() {
    return internalCheckers_;
  }
  /**
   * <pre>
   * The internal checkers that this check will egress from. If `is_internal` is
   * true and this list is empty, the check will egress from all
   * InternalCheckers configured for the project that owns this CheckConfig.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
   */
  public java.util.List<? extends com.google.monitoring.v3.InternalCheckerOrBuilder> 
      getInternalCheckersOrBuilderList() {
    return internalCheckers_;
  }
  /**
   * <pre>
   * The internal checkers that this check will egress from. If `is_internal` is
   * true and this list is empty, the check will egress from all
   * InternalCheckers configured for the project that owns this CheckConfig.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
   */
  public int getInternalCheckersCount() {
    return internalCheckers_.size();
  }
  /**
   * <pre>
   * The internal checkers that this check will egress from. If `is_internal` is
   * true and this list is empty, the check will egress from all
   * InternalCheckers configured for the project that owns this CheckConfig.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
   */
  public com.google.monitoring.v3.InternalChecker getInternalCheckers(int index) {
    return internalCheckers_.get(index);
  }
  /**
   * <pre>
   * The internal checkers that this check will egress from. If `is_internal` is
   * true and this list is empty, the check will egress from all
   * InternalCheckers configured for the project that owns this CheckConfig.
   * </pre>
   *
   * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
   */
  public com.google.monitoring.v3.InternalCheckerOrBuilder getInternalCheckersOrBuilder(
      int index) {
    return internalCheckers_.get(index);
  }

  private byte memoizedIsInitialized = -1;
  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    getSerializedSize();
    if (!getNameBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
    }
    if (!getDisplayNameBytes().isEmpty()) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, displayName_);
    }
    if (resourceCase_ == 3) {
      output.writeMessage(3, (com.google.api.MonitoredResource) resource_);
    }
    if (resourceCase_ == 4) {
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     * This field should be omitted when creating the uptime check configuration;
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     * A unique resource name for this UptimeCheckConfig. The format is:
     *   `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
     * This field should be omitted when creating the uptime check configuration;
     * on create, the resource name is assigned by the server and included in the
     * response.
     * </pre>
     *
     * <code>string name = 1;</code>
     */
    public com.google.protobuf.ByteString
        getNameBytes() {
      java.lang.Object ref = name_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        name_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     * <pre>
     * A unique resource name for this UptimeCheckConfig. The format is:
     *   `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
     * This field should be omitted when creating the uptime check configuration;
     * on create, the resource name is assigned by the server and included in the
     * response.
     * </pre>
     *
     * <code>string name = 1;</code>
     */
    public Builder setName(
        java.lang.String value) {
      if (value == null) {
    throw new NullPointerException();
  }
  
      name_ = value;
      onChanged();
      return this;
    }
    /**
     * <pre>
     * A unique resource name for this UptimeCheckConfig. The format is:
     *   `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
     * This field should be omitted when creating the uptime check configuration;
     * on create, the resource name is assigned by the server and included in the
     * response.
     * </pre>
     *
     * <code>string name = 1;</code>
     */
    public Builder clearName() {
      
      name_ = getDefaultInstance().getName();
      onChanged();
      return this;
    }
    /**
     * <pre>
     * A unique resource name for this UptimeCheckConfig. The format is:
     *   `projects/[PROJECT_ID]/uptimeCheckConfigs/[UPTIME_CHECK_ID]`.
     * This field should be omitted when creating the uptime check configuration;
     * on create, the resource name is assigned by the server and included in the
     * response.
     * </pre>
     *
     * <code>string name = 1;</code>
     */
    public Builder setNameBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
      
      name_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object displayName_ = "";
    /**
     * <pre>
     * A human-friendly name for the uptime check configuration. The display name
     * should be unique within a Stackdriver Account in order to make it easier
     * to identify; however, uniqueness is not enforced. Required.
     * </pre>
     *
     * <code>string display_name = 2;</code>
     */
    public java.lang.String getDisplayName() {
      java.lang.Object ref = displayName_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs =
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        displayName_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     * <pre>
     * A human-friendly name for the uptime check configuration. The display name
     * should be unique within a Stackdriver Account in order to make it easier
     * to identify; however, uniqueness is not enforced. Required.
     * </pre>
     *
     * <code>string display_name = 2;</code>
     */
    public com.google.protobuf.ByteString
        getDisplayNameBytes() {
      java.lang.Object ref = displayName_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        displayName_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     * <pre>
     * A human-friendly name for the uptime check configuration. The display name
     * should be unique within a Stackdriver Account in order to make it easier
     * to identify; however, uniqueness is not enforced. Required.
     * </pre>
     *
     * <code>string display_name = 2;</code>
     */
    public Builder setDisplayName(
        java.lang.String value) {
      if (value == null) {
    throw new NullPointerException();
  }
  
      displayName_ = value;
      onChanged();
      return this;
    }
    /**
     * <pre>
     * A human-friendly name for the uptime check configuration. The display name
     * should be unique within a Stackdriver Account in order to make it easier
     * to identify; however, uniqueness is not enforced. Required.
     * </pre>
     *
     * <code>string display_name = 2;</code>
     */
    public Builder clearDisplayName() {
      
      displayName_ = getDefaultInstance().getDisplayName();
      onChanged();
      return this;
    }
    /**
     * <pre>
     * A human-friendly name for the uptime check configuration. The display name
     * should be unique within a Stackdriver Account in order to make it easier
     * to identify; however, uniqueness is not enforced. Required.
     * </pre>
     *
     * <code>string display_name = 2;</code>
     */
    public Builder setDisplayNameBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
      
      displayName_ = value;
      onChanged();
      return this;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.api.MonitoredResource, com.google.api.MonitoredResource.Builder, com.google.api.MonitoredResourceOrBuilder> monitoredResourceBuilder_;
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public boolean hasMonitoredResource() {
      return resourceCase_ == 3;
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public com.google.api.MonitoredResource getMonitoredResource() {
      if (monitoredResourceBuilder_ == null) {
        if (resourceCase_ == 3) {
          return (com.google.api.MonitoredResource) resource_;
        }
        return com.google.api.MonitoredResource.getDefaultInstance();
      } else {
        if (resourceCase_ == 3) {
          return monitoredResourceBuilder_.getMessage();
        }
        return com.google.api.MonitoredResource.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public Builder setMonitoredResource(com.google.api.MonitoredResource value) {
      if (monitoredResourceBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        resource_ = value;
        onChanged();
      } else {
        monitoredResourceBuilder_.setMessage(value);
      }
      resourceCase_ = 3;
      return this;
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public Builder setMonitoredResource(
        com.google.api.MonitoredResource.Builder builderForValue) {
      if (monitoredResourceBuilder_ == null) {
        resource_ = builderForValue.build();
        onChanged();
      } else {
        monitoredResourceBuilder_.setMessage(builderForValue.build());
      }
      resourceCase_ = 3;
      return this;
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public Builder mergeMonitoredResource(com.google.api.MonitoredResource value) {
      if (monitoredResourceBuilder_ == null) {
        if (resourceCase_ == 3 &&
            resource_ != com.google.api.MonitoredResource.getDefaultInstance()) {
          resource_ = com.google.api.MonitoredResource.newBuilder((com.google.api.MonitoredResource) resource_)
              .mergeFrom(value).buildPartial();
        } else {
          resource_ = value;
        }
        onChanged();
      } else {
        if (resourceCase_ == 3) {
          monitoredResourceBuilder_.mergeFrom(value);
        }
        monitoredResourceBuilder_.setMessage(value);
      }
      resourceCase_ = 3;
      return this;
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public Builder clearMonitoredResource() {
      if (monitoredResourceBuilder_ == null) {
        if (resourceCase_ == 3) {
          resourceCase_ = 0;
          resource_ = null;
          onChanged();
        }
      } else {
        if (resourceCase_ == 3) {
          resourceCase_ = 0;
          resource_ = null;
        }
        monitoredResourceBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public com.google.api.MonitoredResource.Builder getMonitoredResourceBuilder() {
      return getMonitoredResourceFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    public com.google.api.MonitoredResourceOrBuilder getMonitoredResourceOrBuilder() {
      if ((resourceCase_ == 3) && (monitoredResourceBuilder_ != null)) {
        return monitoredResourceBuilder_.getMessageOrBuilder();
      } else {
        if (resourceCase_ == 3) {
          return (com.google.api.MonitoredResource) resource_;
        }
        return com.google.api.MonitoredResource.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * The [monitored
     * resource](https://cloud.google.com/monitoring/api/resources) associated
     * with the configuration.
     * The following monitored resource types are supported for uptime checks:
     *   uptime_url
     *   gce_instance
     *   gae_app
     *   aws_ec2_instance
     *   aws_elb_load_balancer
     * </pre>
     *
     * <code>.google.api.MonitoredResource monitored_resource = 3;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.api.MonitoredResource, com.google.api.MonitoredResource.Builder, com.google.api.MonitoredResourceOrBuilder> 
        getMonitoredResourceFieldBuilder() {
      if (monitoredResourceBuilder_ == null) {
        if (!(resourceCase_ == 3)) {
          resource_ = com.google.api.MonitoredResource.getDefaultInstance();
        }
        monitoredResourceBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.api.MonitoredResource, com.google.api.MonitoredResource.Builder, com.google.api.MonitoredResourceOrBuilder>(
                (com.google.api.MonitoredResource) resource_,
                getParentForChildren(),
                isClean());
        resource_ = null;
      }
      resourceCase_ = 3;
      onChanged();;
      return monitoredResourceBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup, com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.Builder, com.google.monitoring.v3.UptimeCheckConfig.ResourceGroupOrBuilder> resourceGroupBuilder_;
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public boolean hasResourceGroup() {
      return resourceCase_ == 4;
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup getResourceGroup() {
      if (resourceGroupBuilder_ == null) {
        if (resourceCase_ == 4) {
          return (com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) resource_;
        }
        return com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance();
      } else {
        if (resourceCase_ == 4) {
          return resourceGroupBuilder_.getMessage();
        }
        return com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public Builder setResourceGroup(com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup value) {
      if (resourceGroupBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        resource_ = value;
        onChanged();
      } else {
        resourceGroupBuilder_.setMessage(value);
      }
      resourceCase_ = 4;
      return this;
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public Builder setResourceGroup(
        com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.Builder builderForValue) {
      if (resourceGroupBuilder_ == null) {
        resource_ = builderForValue.build();
        onChanged();
      } else {
        resourceGroupBuilder_.setMessage(builderForValue.build());
      }
      resourceCase_ = 4;
      return this;
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public Builder mergeResourceGroup(com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup value) {
      if (resourceGroupBuilder_ == null) {
        if (resourceCase_ == 4 &&
            resource_ != com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance()) {
          resource_ = com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.newBuilder((com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) resource_)
              .mergeFrom(value).buildPartial();
        } else {
          resource_ = value;
        }
        onChanged();
      } else {
        if (resourceCase_ == 4) {
          resourceGroupBuilder_.mergeFrom(value);
        }
        resourceGroupBuilder_.setMessage(value);
      }
      resourceCase_ = 4;
      return this;
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public Builder clearResourceGroup() {
      if (resourceGroupBuilder_ == null) {
        if (resourceCase_ == 4) {
          resourceCase_ = 0;
          resource_ = null;
          onChanged();
        }
      } else {
        if (resourceCase_ == 4) {
          resourceCase_ = 0;
          resource_ = null;
        }
        resourceGroupBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.Builder getResourceGroupBuilder() {
      return getResourceGroupFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ResourceGroupOrBuilder getResourceGroupOrBuilder() {
      if ((resourceCase_ == 4) && (resourceGroupBuilder_ != null)) {
        return resourceGroupBuilder_.getMessageOrBuilder();
      } else {
        if (resourceCase_ == 4) {
          return (com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) resource_;
        }
        return com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * The group resource associated with the configuration.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.ResourceGroup resource_group = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup, com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.Builder, com.google.monitoring.v3.UptimeCheckConfig.ResourceGroupOrBuilder> 
        getResourceGroupFieldBuilder() {
      if (resourceGroupBuilder_ == null) {
        if (!(resourceCase_ == 4)) {
          resource_ = com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.getDefaultInstance();
        }
        resourceGroupBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup, com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup.Builder, com.google.monitoring.v3.UptimeCheckConfig.ResourceGroupOrBuilder>(
                (com.google.monitoring.v3.UptimeCheckConfig.ResourceGroup) resource_,
                getParentForChildren(),
                isClean());
        resource_ = null;
      }
      resourceCase_ = 4;
      onChanged();;
      return resourceGroupBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.HttpCheck, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.Builder, com.google.monitoring.v3.UptimeCheckConfig.HttpCheckOrBuilder> httpCheckBuilder_;
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public boolean hasHttpCheck() {
      return checkRequestTypeCase_ == 5;
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck getHttpCheck() {
      if (httpCheckBuilder_ == null) {
        if (checkRequestTypeCase_ == 5) {
          return (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck) checkRequestType_;
        }
        return com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance();
      } else {
        if (checkRequestTypeCase_ == 5) {
          return httpCheckBuilder_.getMessage();
        }
        return com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public Builder setHttpCheck(com.google.monitoring.v3.UptimeCheckConfig.HttpCheck value) {
      if (httpCheckBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        checkRequestType_ = value;
        onChanged();
      } else {
        httpCheckBuilder_.setMessage(value);
      }
      checkRequestTypeCase_ = 5;
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public Builder setHttpCheck(
        com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.Builder builderForValue) {
      if (httpCheckBuilder_ == null) {
        checkRequestType_ = builderForValue.build();
        onChanged();
      } else {
        httpCheckBuilder_.setMessage(builderForValue.build());
      }
      checkRequestTypeCase_ = 5;
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public Builder mergeHttpCheck(com.google.monitoring.v3.UptimeCheckConfig.HttpCheck value) {
      if (httpCheckBuilder_ == null) {
        if (checkRequestTypeCase_ == 5 &&
            checkRequestType_ != com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance()) {
          checkRequestType_ = com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.newBuilder((com.google.monitoring.v3.UptimeCheckConfig.HttpCheck) checkRequestType_)
              .mergeFrom(value).buildPartial();
        } else {
          checkRequestType_ = value;
        }
        onChanged();
      } else {
        if (checkRequestTypeCase_ == 5) {
          httpCheckBuilder_.mergeFrom(value);
        }
        httpCheckBuilder_.setMessage(value);
      }
      checkRequestTypeCase_ = 5;
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public Builder clearHttpCheck() {
      if (httpCheckBuilder_ == null) {
        if (checkRequestTypeCase_ == 5) {
          checkRequestTypeCase_ = 0;
          checkRequestType_ = null;
          onChanged();
        }
      } else {
        if (checkRequestTypeCase_ == 5) {
          checkRequestTypeCase_ = 0;
          checkRequestType_ = null;
        }
        httpCheckBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.Builder getHttpCheckBuilder() {
      return getHttpCheckFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.HttpCheckOrBuilder getHttpCheckOrBuilder() {
      if ((checkRequestTypeCase_ == 5) && (httpCheckBuilder_ != null)) {
        return httpCheckBuilder_.getMessageOrBuilder();
      } else {
        if (checkRequestTypeCase_ == 5) {
          return (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck) checkRequestType_;
        }
        return com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * Contains information needed to make an HTTP or HTTPS check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.HttpCheck http_check = 5;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.HttpCheck, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.Builder, com.google.monitoring.v3.UptimeCheckConfig.HttpCheckOrBuilder> 
        getHttpCheckFieldBuilder() {
      if (httpCheckBuilder_ == null) {
        if (!(checkRequestTypeCase_ == 5)) {
          checkRequestType_ = com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.getDefaultInstance();
        }
        httpCheckBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.monitoring.v3.UptimeCheckConfig.HttpCheck, com.google.monitoring.v3.UptimeCheckConfig.HttpCheck.Builder, com.google.monitoring.v3.UptimeCheckConfig.HttpCheckOrBuilder>(
                (com.google.monitoring.v3.UptimeCheckConfig.HttpCheck) checkRequestType_,
                getParentForChildren(),
                isClean());
        checkRequestType_ = null;
      }
      checkRequestTypeCase_ = 5;
      onChanged();;
      return httpCheckBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.TcpCheck, com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder, com.google.monitoring.v3.UptimeCheckConfig.TcpCheckOrBuilder> tcpCheckBuilder_;
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public boolean hasTcpCheck() {
      return checkRequestTypeCase_ == 6;
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.TcpCheck getTcpCheck() {
      if (tcpCheckBuilder_ == null) {
        if (checkRequestTypeCase_ == 6) {
          return (com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) checkRequestType_;
        }
        return com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance();
      } else {
        if (checkRequestTypeCase_ == 6) {
          return tcpCheckBuilder_.getMessage();
        }
        return com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public Builder setTcpCheck(com.google.monitoring.v3.UptimeCheckConfig.TcpCheck value) {
      if (tcpCheckBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        checkRequestType_ = value;
        onChanged();
      } else {
        tcpCheckBuilder_.setMessage(value);
      }
      checkRequestTypeCase_ = 6;
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public Builder setTcpCheck(
        com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder builderForValue) {
      if (tcpCheckBuilder_ == null) {
        checkRequestType_ = builderForValue.build();
        onChanged();
      } else {
        tcpCheckBuilder_.setMessage(builderForValue.build());
      }
      checkRequestTypeCase_ = 6;
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public Builder mergeTcpCheck(com.google.monitoring.v3.UptimeCheckConfig.TcpCheck value) {
      if (tcpCheckBuilder_ == null) {
        if (checkRequestTypeCase_ == 6 &&
            checkRequestType_ != com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance()) {
          checkRequestType_ = com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.newBuilder((com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) checkRequestType_)
              .mergeFrom(value).buildPartial();
        } else {
          checkRequestType_ = value;
        }
        onChanged();
      } else {
        if (checkRequestTypeCase_ == 6) {
          tcpCheckBuilder_.mergeFrom(value);
        }
        tcpCheckBuilder_.setMessage(value);
      }
      checkRequestTypeCase_ = 6;
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public Builder clearTcpCheck() {
      if (tcpCheckBuilder_ == null) {
        if (checkRequestTypeCase_ == 6) {
          checkRequestTypeCase_ = 0;
          checkRequestType_ = null;
          onChanged();
        }
      } else {
        if (checkRequestTypeCase_ == 6) {
          checkRequestTypeCase_ = 0;
          checkRequestType_ = null;
        }
        tcpCheckBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder getTcpCheckBuilder() {
      return getTcpCheckFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.TcpCheckOrBuilder getTcpCheckOrBuilder() {
      if ((checkRequestTypeCase_ == 6) && (tcpCheckBuilder_ != null)) {
        return tcpCheckBuilder_.getMessageOrBuilder();
      } else {
        if (checkRequestTypeCase_ == 6) {
          return (com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) checkRequestType_;
        }
        return com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance();
      }
    }
    /**
     * <pre>
     * Contains information needed to make a TCP check.
     * </pre>
     *
     * <code>.google.monitoring.v3.UptimeCheckConfig.TcpCheck tcp_check = 6;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.TcpCheck, com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder, com.google.monitoring.v3.UptimeCheckConfig.TcpCheckOrBuilder> 
        getTcpCheckFieldBuilder() {
      if (tcpCheckBuilder_ == null) {
        if (!(checkRequestTypeCase_ == 6)) {
          checkRequestType_ = com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.getDefaultInstance();
        }
        tcpCheckBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.monitoring.v3.UptimeCheckConfig.TcpCheck, com.google.monitoring.v3.UptimeCheckConfig.TcpCheck.Builder, com.google.monitoring.v3.UptimeCheckConfig.TcpCheckOrBuilder>(
                (com.google.monitoring.v3.UptimeCheckConfig.TcpCheck) checkRequestType_,
                getParentForChildren(),
                isClean());
        checkRequestType_ = null;
      }
      checkRequestTypeCase_ = 6;
      onChanged();;
      return tcpCheckBuilder_;
    }

    private com.google.protobuf.Duration period_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> periodBuilder_;
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public boolean hasPeriod() {
      return periodBuilder_ != null || period_ != null;
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public com.google.protobuf.Duration getPeriod() {
      if (periodBuilder_ == null) {
        return period_ == null ? com.google.protobuf.Duration.getDefaultInstance() : period_;
      } else {
        return periodBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public Builder setPeriod(com.google.protobuf.Duration value) {
      if (periodBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        period_ = value;
        onChanged();
      } else {
        periodBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public Builder setPeriod(
        com.google.protobuf.Duration.Builder builderForValue) {
      if (periodBuilder_ == null) {
        period_ = builderForValue.build();
        onChanged();
      } else {
        periodBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public Builder mergePeriod(com.google.protobuf.Duration value) {
      if (periodBuilder_ == null) {
        if (period_ != null) {
          period_ =
            com.google.protobuf.Duration.newBuilder(period_).mergeFrom(value).buildPartial();
        } else {
          period_ = value;
        }
        onChanged();
      } else {
        periodBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public Builder clearPeriod() {
      if (periodBuilder_ == null) {
        period_ = null;
        onChanged();
      } else {
        period_ = null;
        periodBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public com.google.protobuf.Duration.Builder getPeriodBuilder() {
      
      onChanged();
      return getPeriodFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    public com.google.protobuf.DurationOrBuilder getPeriodOrBuilder() {
      if (periodBuilder_ != null) {
        return periodBuilder_.getMessageOrBuilder();
      } else {
        return period_ == null ?
            com.google.protobuf.Duration.getDefaultInstance() : period_;
      }
    }
    /**
     * <pre>
     * How often, in seconds, the uptime check is performed.
     * Currently, the only supported values are `60s` (1 minute), `300s`
     * (5 minutes), `600s` (10 minutes), and `900s` (15 minutes). Optional,
     * defaults to `300s`.
     * </pre>
     *
     * <code>.google.protobuf.Duration period = 7;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
        getPeriodFieldBuilder() {
      if (periodBuilder_ == null) {
        periodBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                getPeriod(),
                getParentForChildren(),
                isClean());
        period_ = null;
      }
      return periodBuilder_;
    }

    private com.google.protobuf.Duration timeout_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> timeoutBuilder_;
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public boolean hasTimeout() {
      return timeoutBuilder_ != null || timeout_ != null;
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public com.google.protobuf.Duration getTimeout() {
      if (timeoutBuilder_ == null) {
        return timeout_ == null ? com.google.protobuf.Duration.getDefaultInstance() : timeout_;
      } else {
        return timeoutBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public Builder setTimeout(com.google.protobuf.Duration value) {
      if (timeoutBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        timeout_ = value;
        onChanged();
      } else {
        timeoutBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public Builder setTimeout(
        com.google.protobuf.Duration.Builder builderForValue) {
      if (timeoutBuilder_ == null) {
        timeout_ = builderForValue.build();
        onChanged();
      } else {
        timeoutBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public Builder mergeTimeout(com.google.protobuf.Duration value) {
      if (timeoutBuilder_ == null) {
        if (timeout_ != null) {
          timeout_ =
            com.google.protobuf.Duration.newBuilder(timeout_).mergeFrom(value).buildPartial();
        } else {
          timeout_ = value;
        }
        onChanged();
      } else {
        timeoutBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public Builder clearTimeout() {
      if (timeoutBuilder_ == null) {
        timeout_ = null;
        onChanged();
      } else {
        timeout_ = null;
        timeoutBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public com.google.protobuf.Duration.Builder getTimeoutBuilder() {
      
      onChanged();
      return getTimeoutFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    public com.google.protobuf.DurationOrBuilder getTimeoutOrBuilder() {
      if (timeoutBuilder_ != null) {
        return timeoutBuilder_.getMessageOrBuilder();
      } else {
        return timeout_ == null ?
            com.google.protobuf.Duration.getDefaultInstance() : timeout_;
      }
    }
    /**
     * <pre>
     * The maximum amount of time to wait for the request to complete (must be
     * between 1 and 60 seconds). Required.
     * </pre>
     *
     * <code>.google.protobuf.Duration timeout = 8;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
        getTimeoutFieldBuilder() {
      if (timeoutBuilder_ == null) {
        timeoutBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                getTimeout(),
                getParentForChildren(),
                isClean());
        timeout_ = null;
      }
      return timeoutBuilder_;
    }

    private java.util.List<com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher> contentMatchers_ =
      java.util.Collections.emptyList();
    private void ensureContentMatchersIsMutable() {
      if (!((bitField0_ & 0x00000100) == 0x00000100)) {
        contentMatchers_ = new java.util.ArrayList<com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher>(contentMatchers_);
        bitField0_ |= 0x00000100;
       }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder> contentMatchersBuilder_;

    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public java.util.List<com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher> getContentMatchersList() {
      if (contentMatchersBuilder_ == null) {
        return java.util.Collections.unmodifiableList(contentMatchers_);
      } else {
        return contentMatchersBuilder_.getMessageList();
      }
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public int getContentMatchersCount() {
      if (contentMatchersBuilder_ == null) {
        return contentMatchers_.size();
      } else {
        return contentMatchersBuilder_.getCount();
      }
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher getContentMatchers(int index) {
      if (contentMatchersBuilder_ == null) {
        return contentMatchers_.get(index);
      } else {
        return contentMatchersBuilder_.getMessage(index);
      }
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder setContentMatchers(
        int index, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher value) {
      if (contentMatchersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureContentMatchersIsMutable();
        contentMatchers_.set(index, value);
        onChanged();
      } else {
        contentMatchersBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder setContentMatchers(
        int index, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder builderForValue) {
      if (contentMatchersBuilder_ == null) {
        ensureContentMatchersIsMutable();
        contentMatchers_.set(index, builderForValue.build());
        onChanged();
      } else {
        contentMatchersBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder addContentMatchers(com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher value) {
      if (contentMatchersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureContentMatchersIsMutable();
        contentMatchers_.add(value);
        onChanged();
      } else {
        contentMatchersBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder addContentMatchers(
        int index, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher value) {
      if (contentMatchersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureContentMatchersIsMutable();
        contentMatchers_.add(index, value);
        onChanged();
      } else {
        contentMatchersBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder addContentMatchers(
        com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder builderForValue) {
      if (contentMatchersBuilder_ == null) {
        ensureContentMatchersIsMutable();
        contentMatchers_.add(builderForValue.build());
        onChanged();
      } else {
        contentMatchersBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder addContentMatchers(
        int index, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder builderForValue) {
      if (contentMatchersBuilder_ == null) {
        ensureContentMatchersIsMutable();
        contentMatchers_.add(index, builderForValue.build());
        onChanged();
      } else {
        contentMatchersBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder addAllContentMatchers(
        java.lang.Iterable<? extends com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher> values) {
      if (contentMatchersBuilder_ == null) {
        ensureContentMatchersIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, contentMatchers_);
        onChanged();
      } else {
        contentMatchersBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder clearContentMatchers() {
      if (contentMatchersBuilder_ == null) {
        contentMatchers_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000100);
        onChanged();
      } else {
        contentMatchersBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public Builder removeContentMatchers(int index) {
      if (contentMatchersBuilder_ == null) {
        ensureContentMatchersIsMutable();
        contentMatchers_.remove(index);
        onChanged();
      } else {
        contentMatchersBuilder_.remove(index);
      }
      return this;
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder getContentMatchersBuilder(
        int index) {
      return getContentMatchersFieldBuilder().getBuilder(index);
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder getContentMatchersOrBuilder(
        int index) {
      if (contentMatchersBuilder_ == null) {
        return contentMatchers_.get(index);  } else {
        return contentMatchersBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public java.util.List<? extends com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder> 
         getContentMatchersOrBuilderList() {
      if (contentMatchersBuilder_ != null) {
        return contentMatchersBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(contentMatchers_);
      }
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder addContentMatchersBuilder() {
      return getContentMatchersFieldBuilder().addBuilder(
          com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.getDefaultInstance());
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder addContentMatchersBuilder(
        int index) {
      return getContentMatchersFieldBuilder().addBuilder(
          index, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.getDefaultInstance());
    }
    /**
     * <pre>
     * The expected content on the page the check is run against.
     * Currently, only the first entry in the list is supported, and other entries
     * will be ignored. The server will look for an exact match of the string in
     * the page response's content. This field is optional and should only be
     * specified if a content match is required.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckConfig.ContentMatcher content_matchers = 9;</code>
     */
    public java.util.List<com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder> 
         getContentMatchersBuilderList() {
      return getContentMatchersFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder> 
        getContentMatchersFieldBuilder() {
      if (contentMatchersBuilder_ == null) {
        contentMatchersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcher.Builder, com.google.monitoring.v3.UptimeCheckConfig.ContentMatcherOrBuilder>(
                contentMatchers_,
                ((bitField0_ & 0x00000100) == 0x00000100),
                getParentForChildren(),
                isClean());
        contentMatchers_ = null;
      }
      return contentMatchersBuilder_;
    }

    private java.util.List<java.lang.Integer> selectedRegions_ =
      java.util.Collections.emptyList();
    private void ensureSelectedRegionsIsMutable() {
      if (!((bitField0_ & 0x00000200) == 0x00000200)) {
        selectedRegions_ = new java.util.ArrayList<java.lang.Integer>(selectedRegions_);
        bitField0_ |= 0x00000200;
      }
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public java.util.List<com.google.monitoring.v3.UptimeCheckRegion> getSelectedRegionsList() {
      return new com.google.protobuf.Internal.ListAdapter<
          java.lang.Integer, com.google.monitoring.v3.UptimeCheckRegion>(selectedRegions_, selectedRegions_converter_);
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public int getSelectedRegionsCount() {
      return selectedRegions_.size();
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public com.google.monitoring.v3.UptimeCheckRegion getSelectedRegions(int index) {
      return selectedRegions_converter_.convert(selectedRegions_.get(index));
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder setSelectedRegions(
        int index, com.google.monitoring.v3.UptimeCheckRegion value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureSelectedRegionsIsMutable();
      selectedRegions_.set(index, value.getNumber());
      onChanged();
      return this;
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder addSelectedRegions(com.google.monitoring.v3.UptimeCheckRegion value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureSelectedRegionsIsMutable();
      selectedRegions_.add(value.getNumber());
      onChanged();
      return this;
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder addAllSelectedRegions(
        java.lang.Iterable<? extends com.google.monitoring.v3.UptimeCheckRegion> values) {
      ensureSelectedRegionsIsMutable();
      for (com.google.monitoring.v3.UptimeCheckRegion value : values) {
        selectedRegions_.add(value.getNumber());
      }
      onChanged();
      return this;
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder clearSelectedRegions() {
      selectedRegions_ = java.util.Collections.emptyList();
      bitField0_ = (bitField0_ & ~0x00000200);
      onChanged();
      return this;
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public java.util.List<java.lang.Integer>
    getSelectedRegionsValueList() {
      return java.util.Collections.unmodifiableList(selectedRegions_);
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public int getSelectedRegionsValue(int index) {
      return selectedRegions_.get(index);
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder setSelectedRegionsValue(
        int index, int value) {
      ensureSelectedRegionsIsMutable();
      selectedRegions_.set(index, value);
      onChanged();
      return this;
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder addSelectedRegionsValue(int value) {
      ensureSelectedRegionsIsMutable();
      selectedRegions_.add(value);
      onChanged();
      return this;
    }
    /**
     * <pre>
     * The list of regions from which the check will be run.
     * If this field is specified, enough regions to include a minimum of
     * 3 locations must be provided, or an error message is returned.
     * Not specifying this field will result in uptime checks running from all
     * regions.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.UptimeCheckRegion selected_regions = 10;</code>
     */
    public Builder addAllSelectedRegionsValue(
        java.lang.Iterable<java.lang.Integer> values) {
      ensureSelectedRegionsIsMutable();
      for (int value : values) {
        selectedRegions_.add(value);
      }
      onChanged();
      return this;
    }

    private boolean isInternal_ ;
    /**
     * <pre>
     * Denotes whether this is a check that egresses from InternalCheckers.
     * </pre>
     *
     * <code>bool is_internal = 15;</code>
     */
    public boolean getIsInternal() {
      return isInternal_;
    }
    /**
     * <pre>
     * Denotes whether this is a check that egresses from InternalCheckers.
     * </pre>
     *
     * <code>bool is_internal = 15;</code>
     */
    public Builder setIsInternal(boolean value) {
      
      isInternal_ = value;
      onChanged();
      return this;
    }
    /**
     * <pre>
     * Denotes whether this is a check that egresses from InternalCheckers.
     * </pre>
     *
     * <code>bool is_internal = 15;</code>
     */
    public Builder clearIsInternal() {
      
      isInternal_ = false;
      onChanged();
      return this;
    }

    private java.util.List<com.google.monitoring.v3.InternalChecker> internalCheckers_ =
      java.util.Collections.emptyList();
    private void ensureInternalCheckersIsMutable() {
      if (!((bitField0_ & 0x00000800) == 0x00000800)) {
        internalCheckers_ = new java.util.ArrayList<com.google.monitoring.v3.InternalChecker>(internalCheckers_);
        bitField0_ |= 0x00000800;
       }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.monitoring.v3.InternalChecker, com.google.monitoring.v3.InternalChecker.Builder, com.google.monitoring.v3.InternalCheckerOrBuilder> internalCheckersBuilder_;

    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public java.util.List<com.google.monitoring.v3.InternalChecker> getInternalCheckersList() {
      if (internalCheckersBuilder_ == null) {
        return java.util.Collections.unmodifiableList(internalCheckers_);
      } else {
        return internalCheckersBuilder_.getMessageList();
      }
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public int getInternalCheckersCount() {
      if (internalCheckersBuilder_ == null) {
        return internalCheckers_.size();
      } else {
        return internalCheckersBuilder_.getCount();
      }
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public com.google.monitoring.v3.InternalChecker getInternalCheckers(int index) {
      if (internalCheckersBuilder_ == null) {
        return internalCheckers_.get(index);
      } else {
        return internalCheckersBuilder_.getMessage(index);
      }
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder setInternalCheckers(
        int index, com.google.monitoring.v3.InternalChecker value) {
      if (internalCheckersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureInternalCheckersIsMutable();
        internalCheckers_.set(index, value);
        onChanged();
      } else {
        internalCheckersBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder setInternalCheckers(
        int index, com.google.monitoring.v3.InternalChecker.Builder builderForValue) {
      if (internalCheckersBuilder_ == null) {
        ensureInternalCheckersIsMutable();
        internalCheckers_.set(index, builderForValue.build());
        onChanged();
      } else {
        internalCheckersBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder addInternalCheckers(com.google.monitoring.v3.InternalChecker value) {
      if (internalCheckersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureInternalCheckersIsMutable();
        internalCheckers_.add(value);
        onChanged();
      } else {
        internalCheckersBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder addInternalCheckers(
        int index, com.google.monitoring.v3.InternalChecker value) {
      if (internalCheckersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureInternalCheckersIsMutable();
        internalCheckers_.add(index, value);
        onChanged();
      } else {
        internalCheckersBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder addInternalCheckers(
        com.google.monitoring.v3.InternalChecker.Builder builderForValue) {
      if (internalCheckersBuilder_ == null) {
        ensureInternalCheckersIsMutable();
        internalCheckers_.add(builderForValue.build());
        onChanged();
      } else {
        internalCheckersBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder addInternalCheckers(
        int index, com.google.monitoring.v3.InternalChecker.Builder builderForValue) {
      if (internalCheckersBuilder_ == null) {
        ensureInternalCheckersIsMutable();
        internalCheckers_.add(index, builderForValue.build());
        onChanged();
      } else {
        internalCheckersBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder addAllInternalCheckers(
        java.lang.Iterable<? extends com.google.monitoring.v3.InternalChecker> values) {
      if (internalCheckersBuilder_ == null) {
        ensureInternalCheckersIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, internalCheckers_);
        onChanged();
      } else {
        internalCheckersBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder clearInternalCheckers() {
      if (internalCheckersBuilder_ == null) {
        internalCheckers_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000800);
        onChanged();
      } else {
        internalCheckersBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public Builder removeInternalCheckers(int index) {
      if (internalCheckersBuilder_ == null) {
        ensureInternalCheckersIsMutable();
        internalCheckers_.remove(index);
        onChanged();
      } else {
        internalCheckersBuilder_.remove(index);
      }
      return this;
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public com.google.monitoring.v3.InternalChecker.Builder getInternalCheckersBuilder(
        int index) {
      return getInternalCheckersFieldBuilder().getBuilder(index);
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public com.google.monitoring.v3.InternalCheckerOrBuilder getInternalCheckersOrBuilder(
        int index) {
      if (internalCheckersBuilder_ == null) {
        return internalCheckers_.get(index);  } else {
        return internalCheckersBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public java.util.List<? extends com.google.monitoring.v3.InternalCheckerOrBuilder> 
         getInternalCheckersOrBuilderList() {
      if (internalCheckersBuilder_ != null) {
        return internalCheckersBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(internalCheckers_);
      }
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public com.google.monitoring.v3.InternalChecker.Builder addInternalCheckersBuilder() {
      return getInternalCheckersFieldBuilder().addBuilder(
          com.google.monitoring.v3.InternalChecker.getDefaultInstance());
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public com.google.monitoring.v3.InternalChecker.Builder addInternalCheckersBuilder(
        int index) {
      return getInternalCheckersFieldBuilder().addBuilder(
          index, com.google.monitoring.v3.InternalChecker.getDefaultInstance());
    }
    /**
     * <pre>
     * The internal checkers that this check will egress from. If `is_internal` is
     * true and this list is empty, the check will egress from all
     * InternalCheckers configured for the project that owns this CheckConfig.
     * </pre>
     *
     * <code>repeated .google.monitoring.v3.InternalChecker internal_checkers = 14;</code>
     */
    public java.util.List<com.google.monitoring.v3.InternalChecker.Builder> 
         getInternalCheckersBuilderList() {
      return getInternalCheckersFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.monitoring.v3.InternalChecker, com.google.monitoring.v3.InternalChecker.Builder, com.google.monitoring.v3.InternalCheckerOrBuilder> 
        getInternalCheckersFieldBuilder() {
      if (internalCheckersBuilder_ == null) {
        internalCheckersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.monitoring.v3.InternalChecker, com.google.monitoring.v3.InternalChecker.Builder, com.google.monitoring.v3.InternalCheckerOrBuilder>(
                internalCheckers_,
                ((bitField0_ & 0x00000800) == 0x00000800),
                getParentForChildren(),
                isClean());
        internalCheckers_ = null;
      }
      return internalCheckersBuilder_;
    }
    @java.lang.Override
    public final Builder setUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFieldsProto3(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }


    // @@protoc_insertion_point(builder_scope:google.monitoring.v3.UptimeCheckConfig)
  }

  // @@protoc_insertion_point(class_scope:google.monitoring.v3.UptimeCheckConfig)
  private static final com.google.monitoring.v3.UptimeCheckConfig DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.monitoring.v3.UptimeCheckConfig();
  }

  public static com.google.monitoring.v3.UptimeCheckConfig getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<UptimeCheckConfig>
      PARSER = new com.google.protobuf.AbstractParser<UptimeCheckConfig>() {
    @java.lang.Override
    public UptimeCheckConfig parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return new UptimeCheckConfig(input, extensionRegistry);
    }
  };

  public static com.google.protobuf.Parser<UptimeCheckConfig> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<UptimeCheckConfig> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.monitoring.v3.UptimeCheckConfig getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}

