// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/spanner/admin/instance/v1/spanner_instance_admin.proto

package com.google.spanner.admin.instance.v1;

/**
 *
 *
 * <pre>
 * Metadata type for the operation returned by
 * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
 * </pre>
 *
 * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
 */
public final class UpdateInstanceMetadata extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
    UpdateInstanceMetadataOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use UpdateInstanceMetadata.newBuilder() to construct.
  private UpdateInstanceMetadata(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private UpdateInstanceMetadata() {}

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  private UpdateInstanceMetadata(
      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 10:
            {
              com.google.spanner.admin.instance.v1.Instance.Builder subBuilder = null;
              if (instance_ != null) {
                subBuilder = instance_.toBuilder();
              }
              instance_ =
                  input.readMessage(
                      com.google.spanner.admin.instance.v1.Instance.parser(), extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(instance_);
                instance_ = subBuilder.buildPartial();
              }

              break;
            }
          case 18:
            {
              com.google.protobuf.Timestamp.Builder subBuilder = null;
              if (startTime_ != null) {
                subBuilder = startTime_.toBuilder();
              }
              startTime_ =
                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(startTime_);
                startTime_ = subBuilder.buildPartial();
              }

              break;
            }
          case 26:
            {
              com.google.protobuf.Timestamp.Builder subBuilder = null;
              if (cancelTime_ != null) {
                subBuilder = cancelTime_.toBuilder();
              }
              cancelTime_ =
                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(cancelTime_);
                cancelTime_ = subBuilder.buildPartial();
              }

              break;
            }
          case 34:
            {
              com.google.protobuf.Timestamp.Builder subBuilder = null;
              if (endTime_ != null) {
                subBuilder = endTime_.toBuilder();
              }
              endTime_ =
                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(endTime_);
                endTime_ = subBuilder.buildPartial();
              }

              break;
            }
          default:
            {
              if (!parseUnknownField(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.spanner.admin.instance.v1.SpannerInstanceAdminProto
        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
        .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
            com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
  }

  public static final int INSTANCE_FIELD_NUMBER = 1;
  private com.google.spanner.admin.instance.v1.Instance instance_;
  /**
   *
   *
   * <pre>
   * The desired end state of the update.
   * </pre>
   *
   * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
   */
  public boolean hasInstance() {
    return instance_ != null;
  }
  /**
   *
   *
   * <pre>
   * The desired end state of the update.
   * </pre>
   *
   * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
   */
  public com.google.spanner.admin.instance.v1.Instance getInstance() {
    return instance_ == null
        ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
        : instance_;
  }
  /**
   *
   *
   * <pre>
   * The desired end state of the update.
   * </pre>
   *
   * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
   */
  public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
    return getInstance();
  }

  public static final int START_TIME_FIELD_NUMBER = 2;
  private com.google.protobuf.Timestamp startTime_;
  /**
   *
   *
   * <pre>
   * The time at which
   * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
   * request was received.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp start_time = 2;</code>
   */
  public boolean hasStartTime() {
    return startTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * The time at which
   * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
   * request was received.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp start_time = 2;</code>
   */
  public com.google.protobuf.Timestamp getStartTime() {
    return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
  }
  /**
   *
   *
   * <pre>
   * The time at which
   * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
   * request was received.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp start_time = 2;</code>
   */
  public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    return getStartTime();
  }

  public static final int CANCEL_TIME_FIELD_NUMBER = 3;
  private com.google.protobuf.Timestamp cancelTime_;
  /**
   *
   *
   * <pre>
   * The time at which this operation was cancelled. If set, this operation is
   * in the process of undoing itself (which is guaranteed to succeed) and
   * cannot be cancelled again.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
   */
  public boolean hasCancelTime() {
    return cancelTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * The time at which this operation was cancelled. If set, this operation is
   * in the process of undoing itself (which is guaranteed to succeed) and
   * cannot be cancelled again.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
   */
  public com.google.protobuf.Timestamp getCancelTime() {
    return cancelTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : cancelTime_;
  }
  /**
   *
   *
   * <pre>
   * The time at which this operation was cancelled. If set, this operation is
   * in the process of undoing itself (which is guaranteed to succeed) and
   * cannot be cancelled again.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
   */
  public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
    return getCancelTime();
  }

  public static final int END_TIME_FIELD_NUMBER = 4;
  private com.google.protobuf.Timestamp endTime_;
  /**
   *
   *
   * <pre>
   * The time at which this operation failed or was completed successfully.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp end_time = 4;</code>
   */
  public boolean hasEndTime() {
    return endTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * The time at which this operation failed or was completed successfully.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp end_time = 4;</code>
   */
  public com.google.protobuf.Timestamp getEndTime() {
    return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
  }
  /**
   *
   *
   * <pre>
   * The time at which this operation failed or was completed successfully.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp end_time = 4;</code>
   */
  public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
    return getEndTime();
  }

  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 (instance_ != null) {
      output.writeMessage(1, getInstance());
    }
    if (startTime_ != null) {
      output.writeMessage(2, getStartTime());
    }
    if (cancelTime_ != null) {
      output.writeMessage(3, getCancelTime());
    }
    if (endTime_ != null) {
      output.writeMessage(4, getEndTime());
    }
    unknownFields.writeTo(output);
  }

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

    size = 0;
    if (instance_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getInstance());
    }
    if (startTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
    }
    if (cancelTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCancelTime());
    }
    if (endTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
    }
    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.spanner.admin.instance.v1.UpdateInstanceMetadata)) {
      return super.equals(obj);
    }
    com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other =
        (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) obj;

    if (hasInstance() != other.hasInstance()) return false;
    if (hasInstance()) {
      if (!getInstance().equals(other.getInstance())) return false;
    }
    if (hasStartTime() != other.hasStartTime()) return false;
    if (hasStartTime()) {
      if (!getStartTime().equals(other.getStartTime())) return false;
    }
    if (hasCancelTime() != other.hasCancelTime()) return false;
    if (hasCancelTime()) {
      if (!getCancelTime().equals(other.getCancelTime())) return false;
    }
    if (hasEndTime() != other.hasEndTime()) return false;
    if (hasEndTime()) {
      if (!getEndTime().equals(other.getEndTime())) return false;
    }
    if (!unknownFields.equals(other.unknownFields)) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasInstance()) {
      hash = (37 * hash) + INSTANCE_FIELD_NUMBER;
      hash = (53 * hash) + getInstance().hashCode();
    }
    if (hasStartTime()) {
      hash = (37 * hash) + START_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getStartTime().hashCode();
    }
    if (hasCancelTime()) {
      hash = (37 * hash) + CANCEL_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getCancelTime().hashCode();
    }
    if (hasEndTime()) {
      hash = (37 * hash) + END_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getEndTime().hashCode();
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata 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.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata 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.spanner.admin.instance.v1.UpdateInstanceMetadata parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata 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.spanner.admin.instance.v1.UpdateInstanceMetadata parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata 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.spanner.admin.instance.v1.UpdateInstanceMetadata 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>
   * Metadata type for the operation returned by
   * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
   * </pre>
   *
   * Protobuf type {@code google.spanner.admin.instance.v1.UpdateInstanceMetadata}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
      com.google.spanner.admin.instance.v1.UpdateInstanceMetadataOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.class,
              com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.Builder.class);
    }

    // Construct using com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.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();
      if (instanceBuilder_ == null) {
        instance_ = null;
      } else {
        instance_ = null;
        instanceBuilder_ = null;
      }
      if (startTimeBuilder_ == null) {
        startTime_ = null;
      } else {
        startTime_ = null;
        startTimeBuilder_ = null;
      }
      if (cancelTimeBuilder_ == null) {
        cancelTime_ = null;
      } else {
        cancelTime_ = null;
        cancelTimeBuilder_ = null;
      }
      if (endTimeBuilder_ == null) {
        endTime_ = null;
      } else {
        endTime_ = null;
        endTimeBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.spanner.admin.instance.v1.SpannerInstanceAdminProto
          .internal_static_google_spanner_admin_instance_v1_UpdateInstanceMetadata_descriptor;
    }

    @java.lang.Override
    public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDefaultInstanceForType() {
      return com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata build() {
      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata buildPartial() {
      com.google.spanner.admin.instance.v1.UpdateInstanceMetadata result =
          new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata(this);
      if (instanceBuilder_ == null) {
        result.instance_ = instance_;
      } else {
        result.instance_ = instanceBuilder_.build();
      }
      if (startTimeBuilder_ == null) {
        result.startTime_ = startTime_;
      } else {
        result.startTime_ = startTimeBuilder_.build();
      }
      if (cancelTimeBuilder_ == null) {
        result.cancelTime_ = cancelTime_;
      } else {
        result.cancelTime_ = cancelTimeBuilder_.build();
      }
      if (endTimeBuilder_ == null) {
        result.endTime_ = endTime_;
      } else {
        result.endTime_ = endTimeBuilder_.build();
      }
      onBuilt();
      return result;
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }

    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.setField(field, value);
    }

    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }

    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }

    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }

    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }

    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) {
        return mergeFrom((com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.spanner.admin.instance.v1.UpdateInstanceMetadata other) {
      if (other == com.google.spanner.admin.instance.v1.UpdateInstanceMetadata.getDefaultInstance())
        return this;
      if (other.hasInstance()) {
        mergeInstance(other.getInstance());
      }
      if (other.hasStartTime()) {
        mergeStartTime(other.getStartTime());
      }
      if (other.hasCancelTime()) {
        mergeCancelTime(other.getCancelTime());
      }
      if (other.hasEndTime()) {
        mergeEndTime(other.getEndTime());
      }
      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.spanner.admin.instance.v1.UpdateInstanceMetadata parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage =
            (com.google.spanner.admin.instance.v1.UpdateInstanceMetadata) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private com.google.spanner.admin.instance.v1.Instance instance_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.spanner.admin.instance.v1.Instance,
            com.google.spanner.admin.instance.v1.Instance.Builder,
            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
        instanceBuilder_;
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public boolean hasInstance() {
      return instanceBuilder_ != null || instance_ != null;
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public com.google.spanner.admin.instance.v1.Instance getInstance() {
      if (instanceBuilder_ == null) {
        return instance_ == null
            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
            : instance_;
      } else {
        return instanceBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public Builder setInstance(com.google.spanner.admin.instance.v1.Instance value) {
      if (instanceBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        instance_ = value;
        onChanged();
      } else {
        instanceBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public Builder setInstance(
        com.google.spanner.admin.instance.v1.Instance.Builder builderForValue) {
      if (instanceBuilder_ == null) {
        instance_ = builderForValue.build();
        onChanged();
      } else {
        instanceBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public Builder mergeInstance(com.google.spanner.admin.instance.v1.Instance value) {
      if (instanceBuilder_ == null) {
        if (instance_ != null) {
          instance_ =
              com.google.spanner.admin.instance.v1.Instance.newBuilder(instance_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          instance_ = value;
        }
        onChanged();
      } else {
        instanceBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public Builder clearInstance() {
      if (instanceBuilder_ == null) {
        instance_ = null;
        onChanged();
      } else {
        instance_ = null;
        instanceBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public com.google.spanner.admin.instance.v1.Instance.Builder getInstanceBuilder() {

      onChanged();
      return getInstanceFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    public com.google.spanner.admin.instance.v1.InstanceOrBuilder getInstanceOrBuilder() {
      if (instanceBuilder_ != null) {
        return instanceBuilder_.getMessageOrBuilder();
      } else {
        return instance_ == null
            ? com.google.spanner.admin.instance.v1.Instance.getDefaultInstance()
            : instance_;
      }
    }
    /**
     *
     *
     * <pre>
     * The desired end state of the update.
     * </pre>
     *
     * <code>.google.spanner.admin.instance.v1.Instance instance = 1;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.spanner.admin.instance.v1.Instance,
            com.google.spanner.admin.instance.v1.Instance.Builder,
            com.google.spanner.admin.instance.v1.InstanceOrBuilder>
        getInstanceFieldBuilder() {
      if (instanceBuilder_ == null) {
        instanceBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.spanner.admin.instance.v1.Instance,
                com.google.spanner.admin.instance.v1.Instance.Builder,
                com.google.spanner.admin.instance.v1.InstanceOrBuilder>(
                getInstance(), getParentForChildren(), isClean());
        instance_ = null;
      }
      return instanceBuilder_;
    }

    private com.google.protobuf.Timestamp startTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        startTimeBuilder_;
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public boolean hasStartTime() {
      return startTimeBuilder_ != null || startTime_ != null;
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public com.google.protobuf.Timestamp getStartTime() {
      if (startTimeBuilder_ == null) {
        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
      } else {
        return startTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public Builder setStartTime(com.google.protobuf.Timestamp value) {
      if (startTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        startTime_ = value;
        onChanged();
      } else {
        startTimeBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (startTimeBuilder_ == null) {
        startTime_ = builderForValue.build();
        onChanged();
      } else {
        startTimeBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
      if (startTimeBuilder_ == null) {
        if (startTime_ != null) {
          startTime_ =
              com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
        } else {
          startTime_ = value;
        }
        onChanged();
      } else {
        startTimeBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public Builder clearStartTime() {
      if (startTimeBuilder_ == null) {
        startTime_ = null;
        onChanged();
      } else {
        startTime_ = null;
        startTimeBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {

      onChanged();
      return getStartTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      if (startTimeBuilder_ != null) {
        return startTimeBuilder_.getMessageOrBuilder();
      } else {
        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * The time at which
     * [UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance]
     * request was received.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getStartTimeFieldBuilder() {
      if (startTimeBuilder_ == null) {
        startTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getStartTime(), getParentForChildren(), isClean());
        startTime_ = null;
      }
      return startTimeBuilder_;
    }

    private com.google.protobuf.Timestamp cancelTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        cancelTimeBuilder_;
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public boolean hasCancelTime() {
      return cancelTimeBuilder_ != null || cancelTime_ != null;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public com.google.protobuf.Timestamp getCancelTime() {
      if (cancelTimeBuilder_ == null) {
        return cancelTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : cancelTime_;
      } else {
        return cancelTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public Builder setCancelTime(com.google.protobuf.Timestamp value) {
      if (cancelTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        cancelTime_ = value;
        onChanged();
      } else {
        cancelTimeBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public Builder setCancelTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (cancelTimeBuilder_ == null) {
        cancelTime_ = builderForValue.build();
        onChanged();
      } else {
        cancelTimeBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public Builder mergeCancelTime(com.google.protobuf.Timestamp value) {
      if (cancelTimeBuilder_ == null) {
        if (cancelTime_ != null) {
          cancelTime_ =
              com.google.protobuf.Timestamp.newBuilder(cancelTime_).mergeFrom(value).buildPartial();
        } else {
          cancelTime_ = value;
        }
        onChanged();
      } else {
        cancelTimeBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public Builder clearCancelTime() {
      if (cancelTimeBuilder_ == null) {
        cancelTime_ = null;
        onChanged();
      } else {
        cancelTime_ = null;
        cancelTimeBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public com.google.protobuf.Timestamp.Builder getCancelTimeBuilder() {

      onChanged();
      return getCancelTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    public com.google.protobuf.TimestampOrBuilder getCancelTimeOrBuilder() {
      if (cancelTimeBuilder_ != null) {
        return cancelTimeBuilder_.getMessageOrBuilder();
      } else {
        return cancelTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : cancelTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation was cancelled. If set, this operation is
     * in the process of undoing itself (which is guaranteed to succeed) and
     * cannot be cancelled again.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp cancel_time = 3;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getCancelTimeFieldBuilder() {
      if (cancelTimeBuilder_ == null) {
        cancelTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getCancelTime(), getParentForChildren(), isClean());
        cancelTime_ = null;
      }
      return cancelTimeBuilder_;
    }

    private com.google.protobuf.Timestamp endTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        endTimeBuilder_;
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public boolean hasEndTime() {
      return endTimeBuilder_ != null || endTime_ != null;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public com.google.protobuf.Timestamp getEndTime() {
      if (endTimeBuilder_ == null) {
        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
      } else {
        return endTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public Builder setEndTime(com.google.protobuf.Timestamp value) {
      if (endTimeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        endTime_ = value;
        onChanged();
      } else {
        endTimeBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
      if (endTimeBuilder_ == null) {
        endTime_ = builderForValue.build();
        onChanged();
      } else {
        endTimeBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
      if (endTimeBuilder_ == null) {
        if (endTime_ != null) {
          endTime_ =
              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
        } else {
          endTime_ = value;
        }
        onChanged();
      } else {
        endTimeBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public Builder clearEndTime() {
      if (endTimeBuilder_ == null) {
        endTime_ = null;
        onChanged();
      } else {
        endTime_ = null;
        endTimeBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {

      onChanged();
      return getEndTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
      if (endTimeBuilder_ != null) {
        return endTimeBuilder_.getMessageOrBuilder();
      } else {
        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * The time at which this operation failed or was completed successfully.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        getEndTimeFieldBuilder() {
      if (endTimeBuilder_ == null) {
        endTimeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Timestamp,
                com.google.protobuf.Timestamp.Builder,
                com.google.protobuf.TimestampOrBuilder>(
                getEndTime(), getParentForChildren(), isClean());
        endTime_ = null;
      }
      return endTimeBuilder_;
    }

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

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

    // @@protoc_insertion_point(builder_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
  }

  // @@protoc_insertion_point(class_scope:google.spanner.admin.instance.v1.UpdateInstanceMetadata)
  private static final com.google.spanner.admin.instance.v1.UpdateInstanceMetadata DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.spanner.admin.instance.v1.UpdateInstanceMetadata();
  }

  public static com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.spanner.admin.instance.v1.UpdateInstanceMetadata getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
