// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/dialogflow/v2beta1/session.proto

package com.google.cloud.dialogflow.v2beta1;

/**
 * <pre>
 * Represents the parameters of the conversational query.
 * </pre>
 *
 * Protobuf type {@code google.cloud.dialogflow.v2beta1.QueryParameters}
 */
public  final class QueryParameters extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:google.cloud.dialogflow.v2beta1.QueryParameters)
    QueryParametersOrBuilder {
private static final long serialVersionUID = 0L;
  // Use QueryParameters.newBuilder() to construct.
  private QueryParameters(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }
  private QueryParameters() {
    timeZone_ = "";
    contexts_ = java.util.Collections.emptyList();
    resetContexts_ = false;
    sessionEntityTypes_ = java.util.Collections.emptyList();
  }

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            timeZone_ = s;
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        sessionEntityTypes_ = java.util.Collections.unmodifiableList(sessionEntityTypes_);
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  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.cloud.dialogflow.v2beta1.SessionProto.internal_static_google_cloud_dialogflow_v2beta1_QueryParameters_descriptor;
  }

  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
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        .ensureFieldAccessorsInitialized(
            com.google.cloud.dialogflow.v2beta1.QueryParameters.class, com.google.cloud.dialogflow.v2beta1.QueryParameters.Builder.class);
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  private int bitField0_;
  public static final int TIME_ZONE_FIELD_NUMBER = 1;
  private volatile java.lang.Object timeZone_;
  /**
   * <pre>
   * Optional. The time zone of this conversational query from the
   * [time zone database](https://www.iana.org/time-zones), e.g.,
   * America/New_York, Europe/Paris. If not provided, the time zone specified in
   * agent settings is used.
   * </pre>
   *
   * <code>string time_zone = 1;</code>
   */
  public java.lang.String getTimeZone() {
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      timeZone_ = s;
      return s;
    }
  }
  /**
   * <pre>
   * Optional. The time zone of this conversational query from the
   * [time zone database](https://www.iana.org/time-zones), e.g.,
   * America/New_York, Europe/Paris. If not provided, the time zone specified in
   * agent settings is used.
   * </pre>
   *
   * <code>string time_zone = 1;</code>
   */
  public com.google.protobuf.ByteString
      getTimeZoneBytes() {
    java.lang.Object ref = timeZone_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b = 
          com.google.protobuf.ByteString.copyFromUtf8(
              (java.lang.String) ref);
      timeZone_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int GEO_LOCATION_FIELD_NUMBER = 2;
  private com.google.type.LatLng geoLocation_;
  /**
   * <pre>
   * Optional. The geo location of this conversational query.
   * </pre>
   *
   * <code>.google.type.LatLng geo_location = 2;</code>
   */
  public boolean hasGeoLocation() {
    return geoLocation_ != null;
  }
  /**
   * <pre>
   * Optional. The geo location of this conversational query.
   * </pre>
   *
   * <code>.google.type.LatLng geo_location = 2;</code>
   */
  public com.google.type.LatLng getGeoLocation() {
    return geoLocation_ == null ? com.google.type.LatLng.getDefaultInstance() : geoLocation_;
  }
  /**
   * <pre>
   * Optional. The geo location of this conversational query.
   * </pre>
   *
   * <code>.google.type.LatLng geo_location = 2;</code>
   */
  public com.google.type.LatLngOrBuilder getGeoLocationOrBuilder() {
    return getGeoLocation();
  }

  public static final int CONTEXTS_FIELD_NUMBER = 3;
  private java.util.List<com.google.cloud.dialogflow.v2beta1.Context> contexts_;
  /**
   * <pre>
   * Optional. The collection of contexts to be activated before this query is
   * executed.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
   */
  public java.util.List<com.google.cloud.dialogflow.v2beta1.Context> getContextsList() {
    return contexts_;
  }
  /**
   * <pre>
   * Optional. The collection of contexts to be activated before this query is
   * executed.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
   */
  public java.util.List<? extends com.google.cloud.dialogflow.v2beta1.ContextOrBuilder> 
      getContextsOrBuilderList() {
    return contexts_;
  }
  /**
   * <pre>
   * Optional. The collection of contexts to be activated before this query is
   * executed.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
   */
  public int getContextsCount() {
    return contexts_.size();
  }
  /**
   * <pre>
   * Optional. The collection of contexts to be activated before this query is
   * executed.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
   */
  public com.google.cloud.dialogflow.v2beta1.Context getContexts(int index) {
    return contexts_.get(index);
  }
  /**
   * <pre>
   * Optional. The collection of contexts to be activated before this query is
   * executed.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
   */
  public com.google.cloud.dialogflow.v2beta1.ContextOrBuilder getContextsOrBuilder(
      int index) {
    return contexts_.get(index);
  }

  public static final int RESET_CONTEXTS_FIELD_NUMBER = 4;
  private boolean resetContexts_;
  /**
   * <pre>
   * Optional. Specifies whether to delete all contexts in the current session
   * before the new ones are activated.
   * </pre>
   *
   * <code>bool reset_contexts = 4;</code>
   */
  public boolean getResetContexts() {
    return resetContexts_;
  }

  public static final int SESSION_ENTITY_TYPES_FIELD_NUMBER = 5;
  private java.util.List<com.google.cloud.dialogflow.v2beta1.SessionEntityType> sessionEntityTypes_;
  /**
   * <pre>
   * Optional. The collection of session entity types to replace or extend
   * developer entities with for this query only. The entity synonyms apply
   * to all languages.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
   */
  public java.util.List<com.google.cloud.dialogflow.v2beta1.SessionEntityType> getSessionEntityTypesList() {
    return sessionEntityTypes_;
  }
  /**
   * <pre>
   * Optional. The collection of session entity types to replace or extend
   * developer entities with for this query only. The entity synonyms apply
   * to all languages.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
   */
  public java.util.List<? extends com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder> 
      getSessionEntityTypesOrBuilderList() {
    return sessionEntityTypes_;
  }
  /**
   * <pre>
   * Optional. The collection of session entity types to replace or extend
   * developer entities with for this query only. The entity synonyms apply
   * to all languages.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
   */
  public int getSessionEntityTypesCount() {
    return sessionEntityTypes_.size();
  }
  /**
   * <pre>
   * Optional. The collection of session entity types to replace or extend
   * developer entities with for this query only. The entity synonyms apply
   * to all languages.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
   */
  public com.google.cloud.dialogflow.v2beta1.SessionEntityType getSessionEntityTypes(int index) {
    return sessionEntityTypes_.get(index);
  }
  /**
   * <pre>
   * Optional. The collection of session entity types to replace or extend
   * developer entities with for this query only. The entity synonyms apply
   * to all languages.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
   */
  public com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder getSessionEntityTypesOrBuilder(
      int index) {
    return sessionEntityTypes_.get(index);
  }

  public static final int PAYLOAD_FIELD_NUMBER = 6;
  private com.google.protobuf.Struct payload_;
  /**
   * <pre>
   * Optional. This field can be used to pass custom data into the webhook
   * associated with the agent. Arbitrary JSON objects are supported.
   * </pre>
   *
   * <code>.google.protobuf.Struct payload = 6;</code>
   */
  public boolean hasPayload() {
    return payload_ != null;
  }
  /**
   * <pre>
   * Optional. This field can be used to pass custom data into the webhook
   * associated with the agent. Arbitrary JSON objects are supported.
   * </pre>
   *
   * <code>.google.protobuf.Struct payload = 6;</code>
   */
  public com.google.protobuf.Struct getPayload() {
    return payload_ == null ? com.google.protobuf.Struct.getDefaultInstance() : payload_;
  }
  /**
   * <pre>
   * Optional. This field can be used to pass custom data into the webhook
   * associated with the agent. Arbitrary JSON objects are supported.
   * </pre>
   *
   * <code>.google.protobuf.Struct payload = 6;</code>
   */
  public com.google.protobuf.StructOrBuilder getPayloadOrBuilder() {
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    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

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  public void writeTo(com.google.protobuf.CodedOutputStream output)
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    if (geoLocation_ != null) {
      output.writeMessage(2, getGeoLocation());
    }
    for (int i = 0; i < contexts_.size(); i++) {
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    }
    if (resetContexts_ != false) {
      output.writeBool(4, resetContexts_);
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    for (int i = 0; i < sessionEntityTypes_.size(); i++) {
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    }
    if (payload_ != null) {
      output.writeMessage(6, getPayload());
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
    }
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      return super.equals(obj);
    }
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    boolean result = true;
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    result = result && (hasGeoLocation() == other.hasGeoLocation());
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          .equals(other.getGeoLocation());
    }
    result = result && getContextsList()
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    result = result && (getResetContexts()
        == other.getResetContexts());
    result = result && getSessionEntityTypesList()
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    result = result && (hasPayload() == other.hasPayload());
    if (hasPayload()) {
      result = result && getPayload()
          .equals(other.getPayload());
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    result = result && unknownFields.equals(other.unknownFields);
    return result;
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  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + TIME_ZONE_FIELD_NUMBER;
    hash = (53 * hash) + getTimeZone().hashCode();
    if (hasGeoLocation()) {
      hash = (37 * hash) + GEO_LOCATION_FIELD_NUMBER;
      hash = (53 * hash) + getGeoLocation().hashCode();
    }
    if (getContextsCount() > 0) {
      hash = (37 * hash) + CONTEXTS_FIELD_NUMBER;
      hash = (53 * hash) + getContextsList().hashCode();
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    hash = (37 * hash) + RESET_CONTEXTS_FIELD_NUMBER;
    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
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    if (getSessionEntityTypesCount() > 0) {
      hash = (37 * hash) + SESSION_ENTITY_TYPES_FIELD_NUMBER;
      hash = (53 * hash) + getSessionEntityTypesList().hashCode();
    }
    if (hasPayload()) {
      hash = (37 * hash) + PAYLOAD_FIELD_NUMBER;
      hash = (53 * hash) + getPayload().hashCode();
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseFrom(
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      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
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  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.cloud.dialogflow.v2beta1.QueryParameters 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.cloud.dialogflow.v2beta1.QueryParameters parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseFrom(
      byte[] data,
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    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseDelimitedFrom(java.io.InputStream input)
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  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseFrom(
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        .parseWithIOException(PARSER, input);
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  public static com.google.cloud.dialogflow.v2beta1.QueryParameters parseFrom(
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      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(com.google.cloud.dialogflow.v2beta1.QueryParameters prototype) {
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  }
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE
        ? new Builder() : new Builder().mergeFrom(this);
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  @java.lang.Override
  protected Builder newBuilderForType(
      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   * <pre>
   * Represents the parameters of the conversational query.
   * </pre>
   *
   * Protobuf type {@code google.cloud.dialogflow.v2beta1.QueryParameters}
   */
  public static final class Builder extends
      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
      // @@protoc_insertion_point(builder_implements:google.cloud.dialogflow.v2beta1.QueryParameters)
      com.google.cloud.dialogflow.v2beta1.QueryParametersOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.cloud.dialogflow.v2beta1.SessionProto.internal_static_google_cloud_dialogflow_v2beta1_QueryParameters_descriptor;
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    private Builder(
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      maybeForceBuilderInitialization();
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    private void maybeForceBuilderInitialization() {
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        getContextsFieldBuilder();
        getSessionEntityTypesFieldBuilder();
      }
    }
    public Builder clear() {
      super.clear();
      timeZone_ = "";

      if (geoLocationBuilder_ == null) {
        geoLocation_ = null;
      } else {
        geoLocation_ = null;
        geoLocationBuilder_ = null;
      }
      if (contextsBuilder_ == null) {
        contexts_ = java.util.Collections.emptyList();
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      } else {
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      resetContexts_ = false;

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        payload_ = null;
        payloadBuilder_ = null;
      }
      return this;
    }

    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return com.google.cloud.dialogflow.v2beta1.SessionProto.internal_static_google_cloud_dialogflow_v2beta1_QueryParameters_descriptor;
    }

    public com.google.cloud.dialogflow.v2beta1.QueryParameters getDefaultInstanceForType() {
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        throw newUninitializedMessageException(result);
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      return result;
    }

    public com.google.cloud.dialogflow.v2beta1.QueryParameters buildPartial() {
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      int from_bitField0_ = bitField0_;
      int to_bitField0_ = 0;
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        result.geoLocation_ = geoLocation_;
      } else {
        result.geoLocation_ = geoLocationBuilder_.build();
      }
      if (contextsBuilder_ == null) {
        if (((bitField0_ & 0x00000004) == 0x00000004)) {
          contexts_ = java.util.Collections.unmodifiableList(contexts_);
          bitField0_ = (bitField0_ & ~0x00000004);
        }
        result.contexts_ = contexts_;
      } else {
        result.contexts_ = contextsBuilder_.build();
      }
      result.resetContexts_ = resetContexts_;
      if (sessionEntityTypesBuilder_ == null) {
        if (((bitField0_ & 0x00000010) == 0x00000010)) {
          sessionEntityTypes_ = java.util.Collections.unmodifiableList(sessionEntityTypes_);
          bitField0_ = (bitField0_ & ~0x00000010);
        }
        result.sessionEntityTypes_ = sessionEntityTypes_;
      } else {
        result.sessionEntityTypes_ = sessionEntityTypesBuilder_.build();
      }
      if (payloadBuilder_ == null) {
        result.payload_ = payload_;
      } else {
        result.payload_ = payloadBuilder_.build();
      }
      result.bitField0_ = to_bitField0_;
      onBuilt();
      return result;
    }

    public Builder clone() {
      return (Builder) super.clone();
    }
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return (Builder) super.setField(field, value);
    }
    public Builder clearField(
        com.google.protobuf.Descriptors.FieldDescriptor field) {
      return (Builder) super.clearField(field);
    }
    public Builder clearOneof(
        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return (Builder) super.clearOneof(oneof);
    }
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        int index, java.lang.Object value) {
      return (Builder) super.setRepeatedField(field, index, value);
    }
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return (Builder) super.addRepeatedField(field, value);
    }
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.dialogflow.v2beta1.QueryParameters) {
        return mergeFrom((com.google.cloud.dialogflow.v2beta1.QueryParameters)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.dialogflow.v2beta1.QueryParameters other) {
      if (other == com.google.cloud.dialogflow.v2beta1.QueryParameters.getDefaultInstance()) return this;
      if (!other.getTimeZone().isEmpty()) {
        timeZone_ = other.timeZone_;
        onChanged();
      }
      if (other.hasGeoLocation()) {
        mergeGeoLocation(other.getGeoLocation());
      }
      if (contextsBuilder_ == null) {
        if (!other.contexts_.isEmpty()) {
          if (contexts_.isEmpty()) {
            contexts_ = other.contexts_;
            bitField0_ = (bitField0_ & ~0x00000004);
          } else {
            ensureContextsIsMutable();
            contexts_.addAll(other.contexts_);
          }
          onChanged();
        }
      } else {
        if (!other.contexts_.isEmpty()) {
          if (contextsBuilder_.isEmpty()) {
            contextsBuilder_.dispose();
            contextsBuilder_ = null;
            contexts_ = other.contexts_;
            bitField0_ = (bitField0_ & ~0x00000004);
            contextsBuilder_ = 
              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
                 getContextsFieldBuilder() : null;
          } else {
            contextsBuilder_.addAllMessages(other.contexts_);
          }
        }
      }
      if (other.getResetContexts() != false) {
        setResetContexts(other.getResetContexts());
      }
      if (sessionEntityTypesBuilder_ == null) {
        if (!other.sessionEntityTypes_.isEmpty()) {
          if (sessionEntityTypes_.isEmpty()) {
            sessionEntityTypes_ = other.sessionEntityTypes_;
            bitField0_ = (bitField0_ & ~0x00000010);
          } else {
            ensureSessionEntityTypesIsMutable();
            sessionEntityTypes_.addAll(other.sessionEntityTypes_);
          }
          onChanged();
        }
      } else {
        if (!other.sessionEntityTypes_.isEmpty()) {
          if (sessionEntityTypesBuilder_.isEmpty()) {
            sessionEntityTypesBuilder_.dispose();
            sessionEntityTypesBuilder_ = null;
            sessionEntityTypes_ = other.sessionEntityTypes_;
            bitField0_ = (bitField0_ & ~0x00000010);
            sessionEntityTypesBuilder_ = 
              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
                 getSessionEntityTypesFieldBuilder() : null;
          } else {
            sessionEntityTypesBuilder_.addAllMessages(other.sessionEntityTypes_);
          }
        }
      }
      if (other.hasPayload()) {
        mergePayload(other.getPayload());
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }

    public final boolean isInitialized() {
      return true;
    }

    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      com.google.cloud.dialogflow.v2beta1.QueryParameters parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (com.google.cloud.dialogflow.v2beta1.QueryParameters) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }
    private int bitField0_;

    private java.lang.Object timeZone_ = "";
    /**
     * <pre>
     * Optional. The time zone of this conversational query from the
     * [time zone database](https://www.iana.org/time-zones), e.g.,
     * America/New_York, Europe/Paris. If not provided, the time zone specified in
     * agent settings is used.
     * </pre>
     *
     * <code>string time_zone = 1;</code>
     */
    public java.lang.String getTimeZone() {
      java.lang.Object ref = timeZone_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs =
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        timeZone_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     * <pre>
     * Optional. The time zone of this conversational query from the
     * [time zone database](https://www.iana.org/time-zones), e.g.,
     * America/New_York, Europe/Paris. If not provided, the time zone specified in
     * agent settings is used.
     * </pre>
     *
     * <code>string time_zone = 1;</code>
     */
    public com.google.protobuf.ByteString
        getTimeZoneBytes() {
      java.lang.Object ref = timeZone_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        timeZone_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     * <pre>
     * Optional. The time zone of this conversational query from the
     * [time zone database](https://www.iana.org/time-zones), e.g.,
     * America/New_York, Europe/Paris. If not provided, the time zone specified in
     * agent settings is used.
     * </pre>
     *
     * <code>string time_zone = 1;</code>
     */
    public Builder setTimeZone(
        java.lang.String value) {
      if (value == null) {
    throw new NullPointerException();
  }
  
      timeZone_ = value;
      onChanged();
      return this;
    }
    /**
     * <pre>
     * Optional. The time zone of this conversational query from the
     * [time zone database](https://www.iana.org/time-zones), e.g.,
     * America/New_York, Europe/Paris. If not provided, the time zone specified in
     * agent settings is used.
     * </pre>
     *
     * <code>string time_zone = 1;</code>
     */
    public Builder clearTimeZone() {
      
      timeZone_ = getDefaultInstance().getTimeZone();
      onChanged();
      return this;
    }
    /**
     * <pre>
     * Optional. The time zone of this conversational query from the
     * [time zone database](https://www.iana.org/time-zones), e.g.,
     * America/New_York, Europe/Paris. If not provided, the time zone specified in
     * agent settings is used.
     * </pre>
     *
     * <code>string time_zone = 1;</code>
     */
    public Builder setTimeZoneBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
      
      timeZone_ = value;
      onChanged();
      return this;
    }

    private com.google.type.LatLng geoLocation_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.type.LatLng, com.google.type.LatLng.Builder, com.google.type.LatLngOrBuilder> geoLocationBuilder_;
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public boolean hasGeoLocation() {
      return geoLocationBuilder_ != null || geoLocation_ != null;
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public com.google.type.LatLng getGeoLocation() {
      if (geoLocationBuilder_ == null) {
        return geoLocation_ == null ? com.google.type.LatLng.getDefaultInstance() : geoLocation_;
      } else {
        return geoLocationBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public Builder setGeoLocation(com.google.type.LatLng value) {
      if (geoLocationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        geoLocation_ = value;
        onChanged();
      } else {
        geoLocationBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public Builder setGeoLocation(
        com.google.type.LatLng.Builder builderForValue) {
      if (geoLocationBuilder_ == null) {
        geoLocation_ = builderForValue.build();
        onChanged();
      } else {
        geoLocationBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public Builder mergeGeoLocation(com.google.type.LatLng value) {
      if (geoLocationBuilder_ == null) {
        if (geoLocation_ != null) {
          geoLocation_ =
            com.google.type.LatLng.newBuilder(geoLocation_).mergeFrom(value).buildPartial();
        } else {
          geoLocation_ = value;
        }
        onChanged();
      } else {
        geoLocationBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public Builder clearGeoLocation() {
      if (geoLocationBuilder_ == null) {
        geoLocation_ = null;
        onChanged();
      } else {
        geoLocation_ = null;
        geoLocationBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public com.google.type.LatLng.Builder getGeoLocationBuilder() {
      
      onChanged();
      return getGeoLocationFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    public com.google.type.LatLngOrBuilder getGeoLocationOrBuilder() {
      if (geoLocationBuilder_ != null) {
        return geoLocationBuilder_.getMessageOrBuilder();
      } else {
        return geoLocation_ == null ?
            com.google.type.LatLng.getDefaultInstance() : geoLocation_;
      }
    }
    /**
     * <pre>
     * Optional. The geo location of this conversational query.
     * </pre>
     *
     * <code>.google.type.LatLng geo_location = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.type.LatLng, com.google.type.LatLng.Builder, com.google.type.LatLngOrBuilder> 
        getGeoLocationFieldBuilder() {
      if (geoLocationBuilder_ == null) {
        geoLocationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.type.LatLng, com.google.type.LatLng.Builder, com.google.type.LatLngOrBuilder>(
                getGeoLocation(),
                getParentForChildren(),
                isClean());
        geoLocation_ = null;
      }
      return geoLocationBuilder_;
    }

    private java.util.List<com.google.cloud.dialogflow.v2beta1.Context> contexts_ =
      java.util.Collections.emptyList();
    private void ensureContextsIsMutable() {
      if (!((bitField0_ & 0x00000004) == 0x00000004)) {
        contexts_ = new java.util.ArrayList<com.google.cloud.dialogflow.v2beta1.Context>(contexts_);
        bitField0_ |= 0x00000004;
       }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.cloud.dialogflow.v2beta1.Context, com.google.cloud.dialogflow.v2beta1.Context.Builder, com.google.cloud.dialogflow.v2beta1.ContextOrBuilder> contextsBuilder_;

    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public java.util.List<com.google.cloud.dialogflow.v2beta1.Context> getContextsList() {
      if (contextsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(contexts_);
      } else {
        return contextsBuilder_.getMessageList();
      }
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public int getContextsCount() {
      if (contextsBuilder_ == null) {
        return contexts_.size();
      } else {
        return contextsBuilder_.getCount();
      }
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.Context getContexts(int index) {
      if (contextsBuilder_ == null) {
        return contexts_.get(index);
      } else {
        return contextsBuilder_.getMessage(index);
      }
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder setContexts(
        int index, com.google.cloud.dialogflow.v2beta1.Context value) {
      if (contextsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureContextsIsMutable();
        contexts_.set(index, value);
        onChanged();
      } else {
        contextsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder setContexts(
        int index, com.google.cloud.dialogflow.v2beta1.Context.Builder builderForValue) {
      if (contextsBuilder_ == null) {
        ensureContextsIsMutable();
        contexts_.set(index, builderForValue.build());
        onChanged();
      } else {
        contextsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder addContexts(com.google.cloud.dialogflow.v2beta1.Context value) {
      if (contextsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureContextsIsMutable();
        contexts_.add(value);
        onChanged();
      } else {
        contextsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder addContexts(
        int index, com.google.cloud.dialogflow.v2beta1.Context value) {
      if (contextsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureContextsIsMutable();
        contexts_.add(index, value);
        onChanged();
      } else {
        contextsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder addContexts(
        com.google.cloud.dialogflow.v2beta1.Context.Builder builderForValue) {
      if (contextsBuilder_ == null) {
        ensureContextsIsMutable();
        contexts_.add(builderForValue.build());
        onChanged();
      } else {
        contextsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder addContexts(
        int index, com.google.cloud.dialogflow.v2beta1.Context.Builder builderForValue) {
      if (contextsBuilder_ == null) {
        ensureContextsIsMutable();
        contexts_.add(index, builderForValue.build());
        onChanged();
      } else {
        contextsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder addAllContexts(
        java.lang.Iterable<? extends com.google.cloud.dialogflow.v2beta1.Context> values) {
      if (contextsBuilder_ == null) {
        ensureContextsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, contexts_);
        onChanged();
      } else {
        contextsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder clearContexts() {
      if (contextsBuilder_ == null) {
        contexts_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        contextsBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public Builder removeContexts(int index) {
      if (contextsBuilder_ == null) {
        ensureContextsIsMutable();
        contexts_.remove(index);
        onChanged();
      } else {
        contextsBuilder_.remove(index);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.Context.Builder getContextsBuilder(
        int index) {
      return getContextsFieldBuilder().getBuilder(index);
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.ContextOrBuilder getContextsOrBuilder(
        int index) {
      if (contextsBuilder_ == null) {
        return contexts_.get(index);  } else {
        return contextsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public java.util.List<? extends com.google.cloud.dialogflow.v2beta1.ContextOrBuilder> 
         getContextsOrBuilderList() {
      if (contextsBuilder_ != null) {
        return contextsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(contexts_);
      }
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.Context.Builder addContextsBuilder() {
      return getContextsFieldBuilder().addBuilder(
          com.google.cloud.dialogflow.v2beta1.Context.getDefaultInstance());
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.Context.Builder addContextsBuilder(
        int index) {
      return getContextsFieldBuilder().addBuilder(
          index, com.google.cloud.dialogflow.v2beta1.Context.getDefaultInstance());
    }
    /**
     * <pre>
     * Optional. The collection of contexts to be activated before this query is
     * executed.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Context contexts = 3;</code>
     */
    public java.util.List<com.google.cloud.dialogflow.v2beta1.Context.Builder> 
         getContextsBuilderList() {
      return getContextsFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.cloud.dialogflow.v2beta1.Context, com.google.cloud.dialogflow.v2beta1.Context.Builder, com.google.cloud.dialogflow.v2beta1.ContextOrBuilder> 
        getContextsFieldBuilder() {
      if (contextsBuilder_ == null) {
        contextsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.dialogflow.v2beta1.Context, com.google.cloud.dialogflow.v2beta1.Context.Builder, com.google.cloud.dialogflow.v2beta1.ContextOrBuilder>(
                contexts_,
                ((bitField0_ & 0x00000004) == 0x00000004),
                getParentForChildren(),
                isClean());
        contexts_ = null;
      }
      return contextsBuilder_;
    }

    private boolean resetContexts_ ;
    /**
     * <pre>
     * Optional. Specifies whether to delete all contexts in the current session
     * before the new ones are activated.
     * </pre>
     *
     * <code>bool reset_contexts = 4;</code>
     */
    public boolean getResetContexts() {
      return resetContexts_;
    }
    /**
     * <pre>
     * Optional. Specifies whether to delete all contexts in the current session
     * before the new ones are activated.
     * </pre>
     *
     * <code>bool reset_contexts = 4;</code>
     */
    public Builder setResetContexts(boolean value) {
      
      resetContexts_ = value;
      onChanged();
      return this;
    }
    /**
     * <pre>
     * Optional. Specifies whether to delete all contexts in the current session
     * before the new ones are activated.
     * </pre>
     *
     * <code>bool reset_contexts = 4;</code>
     */
    public Builder clearResetContexts() {
      
      resetContexts_ = false;
      onChanged();
      return this;
    }

    private java.util.List<com.google.cloud.dialogflow.v2beta1.SessionEntityType> sessionEntityTypes_ =
      java.util.Collections.emptyList();
    private void ensureSessionEntityTypesIsMutable() {
      if (!((bitField0_ & 0x00000010) == 0x00000010)) {
        sessionEntityTypes_ = new java.util.ArrayList<com.google.cloud.dialogflow.v2beta1.SessionEntityType>(sessionEntityTypes_);
        bitField0_ |= 0x00000010;
       }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.cloud.dialogflow.v2beta1.SessionEntityType, com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder, com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder> sessionEntityTypesBuilder_;

    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public java.util.List<com.google.cloud.dialogflow.v2beta1.SessionEntityType> getSessionEntityTypesList() {
      if (sessionEntityTypesBuilder_ == null) {
        return java.util.Collections.unmodifiableList(sessionEntityTypes_);
      } else {
        return sessionEntityTypesBuilder_.getMessageList();
      }
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public int getSessionEntityTypesCount() {
      if (sessionEntityTypesBuilder_ == null) {
        return sessionEntityTypes_.size();
      } else {
        return sessionEntityTypesBuilder_.getCount();
      }
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.SessionEntityType getSessionEntityTypes(int index) {
      if (sessionEntityTypesBuilder_ == null) {
        return sessionEntityTypes_.get(index);
      } else {
        return sessionEntityTypesBuilder_.getMessage(index);
      }
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder setSessionEntityTypes(
        int index, com.google.cloud.dialogflow.v2beta1.SessionEntityType value) {
      if (sessionEntityTypesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.set(index, value);
        onChanged();
      } else {
        sessionEntityTypesBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder setSessionEntityTypes(
        int index, com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder builderForValue) {
      if (sessionEntityTypesBuilder_ == null) {
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.set(index, builderForValue.build());
        onChanged();
      } else {
        sessionEntityTypesBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder addSessionEntityTypes(com.google.cloud.dialogflow.v2beta1.SessionEntityType value) {
      if (sessionEntityTypesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.add(value);
        onChanged();
      } else {
        sessionEntityTypesBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder addSessionEntityTypes(
        int index, com.google.cloud.dialogflow.v2beta1.SessionEntityType value) {
      if (sessionEntityTypesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.add(index, value);
        onChanged();
      } else {
        sessionEntityTypesBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder addSessionEntityTypes(
        com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder builderForValue) {
      if (sessionEntityTypesBuilder_ == null) {
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.add(builderForValue.build());
        onChanged();
      } else {
        sessionEntityTypesBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder addSessionEntityTypes(
        int index, com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder builderForValue) {
      if (sessionEntityTypesBuilder_ == null) {
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.add(index, builderForValue.build());
        onChanged();
      } else {
        sessionEntityTypesBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder addAllSessionEntityTypes(
        java.lang.Iterable<? extends com.google.cloud.dialogflow.v2beta1.SessionEntityType> values) {
      if (sessionEntityTypesBuilder_ == null) {
        ensureSessionEntityTypesIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, sessionEntityTypes_);
        onChanged();
      } else {
        sessionEntityTypesBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder clearSessionEntityTypes() {
      if (sessionEntityTypesBuilder_ == null) {
        sessionEntityTypes_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000010);
        onChanged();
      } else {
        sessionEntityTypesBuilder_.clear();
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public Builder removeSessionEntityTypes(int index) {
      if (sessionEntityTypesBuilder_ == null) {
        ensureSessionEntityTypesIsMutable();
        sessionEntityTypes_.remove(index);
        onChanged();
      } else {
        sessionEntityTypesBuilder_.remove(index);
      }
      return this;
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder getSessionEntityTypesBuilder(
        int index) {
      return getSessionEntityTypesFieldBuilder().getBuilder(index);
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder getSessionEntityTypesOrBuilder(
        int index) {
      if (sessionEntityTypesBuilder_ == null) {
        return sessionEntityTypes_.get(index);  } else {
        return sessionEntityTypesBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public java.util.List<? extends com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder> 
         getSessionEntityTypesOrBuilderList() {
      if (sessionEntityTypesBuilder_ != null) {
        return sessionEntityTypesBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(sessionEntityTypes_);
      }
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder addSessionEntityTypesBuilder() {
      return getSessionEntityTypesFieldBuilder().addBuilder(
          com.google.cloud.dialogflow.v2beta1.SessionEntityType.getDefaultInstance());
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder addSessionEntityTypesBuilder(
        int index) {
      return getSessionEntityTypesFieldBuilder().addBuilder(
          index, com.google.cloud.dialogflow.v2beta1.SessionEntityType.getDefaultInstance());
    }
    /**
     * <pre>
     * Optional. The collection of session entity types to replace or extend
     * developer entities with for this query only. The entity synonyms apply
     * to all languages.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.SessionEntityType session_entity_types = 5;</code>
     */
    public java.util.List<com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder> 
         getSessionEntityTypesBuilderList() {
      return getSessionEntityTypesFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.cloud.dialogflow.v2beta1.SessionEntityType, com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder, com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder> 
        getSessionEntityTypesFieldBuilder() {
      if (sessionEntityTypesBuilder_ == null) {
        sessionEntityTypesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.dialogflow.v2beta1.SessionEntityType, com.google.cloud.dialogflow.v2beta1.SessionEntityType.Builder, com.google.cloud.dialogflow.v2beta1.SessionEntityTypeOrBuilder>(
                sessionEntityTypes_,
                ((bitField0_ & 0x00000010) == 0x00000010),
                getParentForChildren(),
                isClean());
        sessionEntityTypes_ = null;
      }
      return sessionEntityTypesBuilder_;
    }

    private com.google.protobuf.Struct payload_ = null;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> payloadBuilder_;
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public boolean hasPayload() {
      return payloadBuilder_ != null || payload_ != null;
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public com.google.protobuf.Struct getPayload() {
      if (payloadBuilder_ == null) {
        return payload_ == null ? com.google.protobuf.Struct.getDefaultInstance() : payload_;
      } else {
        return payloadBuilder_.getMessage();
      }
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public Builder setPayload(com.google.protobuf.Struct value) {
      if (payloadBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        payload_ = value;
        onChanged();
      } else {
        payloadBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public Builder setPayload(
        com.google.protobuf.Struct.Builder builderForValue) {
      if (payloadBuilder_ == null) {
        payload_ = builderForValue.build();
        onChanged();
      } else {
        payloadBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public Builder mergePayload(com.google.protobuf.Struct value) {
      if (payloadBuilder_ == null) {
        if (payload_ != null) {
          payload_ =
            com.google.protobuf.Struct.newBuilder(payload_).mergeFrom(value).buildPartial();
        } else {
          payload_ = value;
        }
        onChanged();
      } else {
        payloadBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public Builder clearPayload() {
      if (payloadBuilder_ == null) {
        payload_ = null;
        onChanged();
      } else {
        payload_ = null;
        payloadBuilder_ = null;
      }

      return this;
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public com.google.protobuf.Struct.Builder getPayloadBuilder() {
      
      onChanged();
      return getPayloadFieldBuilder().getBuilder();
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    public com.google.protobuf.StructOrBuilder getPayloadOrBuilder() {
      if (payloadBuilder_ != null) {
        return payloadBuilder_.getMessageOrBuilder();
      } else {
        return payload_ == null ?
            com.google.protobuf.Struct.getDefaultInstance() : payload_;
      }
    }
    /**
     * <pre>
     * Optional. This field can be used to pass custom data into the webhook
     * associated with the agent. Arbitrary JSON objects are supported.
     * </pre>
     *
     * <code>.google.protobuf.Struct payload = 6;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
        getPayloadFieldBuilder() {
      if (payloadBuilder_ == null) {
        payloadBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
                getPayload(),
                getParentForChildren(),
                isClean());
        payload_ = null;
      }
      return payloadBuilder_;
    }
    public final Builder setUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFieldsProto3(unknownFields);
    }

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


    // @@protoc_insertion_point(builder_scope:google.cloud.dialogflow.v2beta1.QueryParameters)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.dialogflow.v2beta1.QueryParameters)
  private static final com.google.cloud.dialogflow.v2beta1.QueryParameters DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.cloud.dialogflow.v2beta1.QueryParameters();
  }

  public static com.google.cloud.dialogflow.v2beta1.QueryParameters getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  public com.google.cloud.dialogflow.v2beta1.QueryParameters getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}

