/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/dataflow/v1beta3/metrics.proto

package com.google.dataflow.v1beta3;

/**
 *
 *
 * <pre>
 * Information about a particular execution stage of a job.
 * </pre>
 *
 * Protobuf type {@code google.dataflow.v1beta3.StageSummary}
 */
public final class StageSummary extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.dataflow.v1beta3.StageSummary)
    StageSummaryOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use StageSummary.newBuilder() to construct.
  private StageSummary(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private StageSummary() {
    stageId_ = "";
    state_ = 0;
    metrics_ = java.util.Collections.emptyList();
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new StageSummary();
  }

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

  private StageSummary(
      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:
            {
              java.lang.String s = input.readStringRequireUtf8();

              stageId_ = s;
              break;
            }
          case 16:
            {
              int rawValue = input.readEnum();

              state_ = rawValue;
              break;
            }
          case 26:
            {
              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 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;
            }
          case 42:
            {
              com.google.dataflow.v1beta3.ProgressTimeseries.Builder subBuilder = null;
              if (progress_ != null) {
                subBuilder = progress_.toBuilder();
              }
              progress_ =
                  input.readMessage(
                      com.google.dataflow.v1beta3.ProgressTimeseries.parser(), extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(progress_);
                progress_ = subBuilder.buildPartial();
              }

              break;
            }
          case 50:
            {
              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
                metrics_ = new java.util.ArrayList<com.google.dataflow.v1beta3.MetricUpdate>();
                mutable_bitField0_ |= 0x00000001;
              }
              metrics_.add(
                  input.readMessage(
                      com.google.dataflow.v1beta3.MetricUpdate.parser(), extensionRegistry));
              break;
            }
          default:
            {
              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
        }
      }
    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
      throw e.setUnfinishedMessage(this);
    } catch (com.google.protobuf.UninitializedMessageException e) {
      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
    } catch (java.io.IOException e) {
      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
    } finally {
      if (((mutable_bitField0_ & 0x00000001) != 0)) {
        metrics_ = java.util.Collections.unmodifiableList(metrics_);
      }
      this.unknownFields = unknownFields.build();
      makeExtensionsImmutable();
    }
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.dataflow.v1beta3.MetricsProto
        .internal_static_google_dataflow_v1beta3_StageSummary_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.dataflow.v1beta3.MetricsProto
        .internal_static_google_dataflow_v1beta3_StageSummary_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.dataflow.v1beta3.StageSummary.class,
            com.google.dataflow.v1beta3.StageSummary.Builder.class);
  }

  public static final int STAGE_ID_FIELD_NUMBER = 1;
  private volatile java.lang.Object stageId_;
  /**
   *
   *
   * <pre>
   * ID of this stage
   * </pre>
   *
   * <code>string stage_id = 1;</code>
   *
   * @return The stageId.
   */
  @java.lang.Override
  public java.lang.String getStageId() {
    java.lang.Object ref = stageId_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      stageId_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * ID of this stage
   * </pre>
   *
   * <code>string stage_id = 1;</code>
   *
   * @return The bytes for stageId.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getStageIdBytes() {
    java.lang.Object ref = stageId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      stageId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int STATE_FIELD_NUMBER = 2;
  private int state_;
  /**
   *
   *
   * <pre>
   * State of this stage.
   * </pre>
   *
   * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
   *
   * @return The enum numeric value on the wire for state.
   */
  @java.lang.Override
  public int getStateValue() {
    return state_;
  }
  /**
   *
   *
   * <pre>
   * State of this stage.
   * </pre>
   *
   * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
   *
   * @return The state.
   */
  @java.lang.Override
  public com.google.dataflow.v1beta3.ExecutionState getState() {
    @SuppressWarnings("deprecation")
    com.google.dataflow.v1beta3.ExecutionState result =
        com.google.dataflow.v1beta3.ExecutionState.valueOf(state_);
    return result == null ? com.google.dataflow.v1beta3.ExecutionState.UNRECOGNIZED : result;
  }

  public static final int START_TIME_FIELD_NUMBER = 3;
  private com.google.protobuf.Timestamp startTime_;
  /**
   *
   *
   * <pre>
   * Start time of this stage.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp start_time = 3;</code>
   *
   * @return Whether the startTime field is set.
   */
  @java.lang.Override
  public boolean hasStartTime() {
    return startTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Start time of this stage.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp start_time = 3;</code>
   *
   * @return The startTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getStartTime() {
    return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
  }
  /**
   *
   *
   * <pre>
   * Start time of this stage.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp start_time = 3;</code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
    return getStartTime();
  }

  public static final int END_TIME_FIELD_NUMBER = 4;
  private com.google.protobuf.Timestamp endTime_;
  /**
   *
   *
   * <pre>
   * End time of this stage.
   * If the work item is completed, this is the actual end time of the stage.
   * Otherwise, it is the predicted end time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp end_time = 4;</code>
   *
   * @return Whether the endTime field is set.
   */
  @java.lang.Override
  public boolean hasEndTime() {
    return endTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * End time of this stage.
   * If the work item is completed, this is the actual end time of the stage.
   * Otherwise, it is the predicted end time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp end_time = 4;</code>
   *
   * @return The endTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getEndTime() {
    return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
  }
  /**
   *
   *
   * <pre>
   * End time of this stage.
   * If the work item is completed, this is the actual end time of the stage.
   * Otherwise, it is the predicted end time.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp end_time = 4;</code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
    return getEndTime();
  }

  public static final int PROGRESS_FIELD_NUMBER = 5;
  private com.google.dataflow.v1beta3.ProgressTimeseries progress_;
  /**
   *
   *
   * <pre>
   * Progress for this stage.
   * Only applicable to Batch jobs.
   * </pre>
   *
   * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
   *
   * @return Whether the progress field is set.
   */
  @java.lang.Override
  public boolean hasProgress() {
    return progress_ != null;
  }
  /**
   *
   *
   * <pre>
   * Progress for this stage.
   * Only applicable to Batch jobs.
   * </pre>
   *
   * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
   *
   * @return The progress.
   */
  @java.lang.Override
  public com.google.dataflow.v1beta3.ProgressTimeseries getProgress() {
    return progress_ == null
        ? com.google.dataflow.v1beta3.ProgressTimeseries.getDefaultInstance()
        : progress_;
  }
  /**
   *
   *
   * <pre>
   * Progress for this stage.
   * Only applicable to Batch jobs.
   * </pre>
   *
   * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
   */
  @java.lang.Override
  public com.google.dataflow.v1beta3.ProgressTimeseriesOrBuilder getProgressOrBuilder() {
    return getProgress();
  }

  public static final int METRICS_FIELD_NUMBER = 6;
  private java.util.List<com.google.dataflow.v1beta3.MetricUpdate> metrics_;
  /**
   *
   *
   * <pre>
   * Metrics for this stage.
   * </pre>
   *
   * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.dataflow.v1beta3.MetricUpdate> getMetricsList() {
    return metrics_;
  }
  /**
   *
   *
   * <pre>
   * Metrics for this stage.
   * </pre>
   *
   * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.dataflow.v1beta3.MetricUpdateOrBuilder>
      getMetricsOrBuilderList() {
    return metrics_;
  }
  /**
   *
   *
   * <pre>
   * Metrics for this stage.
   * </pre>
   *
   * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
   */
  @java.lang.Override
  public int getMetricsCount() {
    return metrics_.size();
  }
  /**
   *
   *
   * <pre>
   * Metrics for this stage.
   * </pre>
   *
   * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
   */
  @java.lang.Override
  public com.google.dataflow.v1beta3.MetricUpdate getMetrics(int index) {
    return metrics_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Metrics for this stage.
   * </pre>
   *
   * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
   */
  @java.lang.Override
  public com.google.dataflow.v1beta3.MetricUpdateOrBuilder getMetricsOrBuilder(int index) {
    return metrics_.get(index);
  }

  private byte memoizedIsInitialized = -1;

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

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(stageId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, stageId_);
    }
    if (state_ != com.google.dataflow.v1beta3.ExecutionState.EXECUTION_STATE_UNKNOWN.getNumber()) {
      output.writeEnum(2, state_);
    }
    if (startTime_ != null) {
      output.writeMessage(3, getStartTime());
    }
    if (endTime_ != null) {
      output.writeMessage(4, getEndTime());
    }
    if (progress_ != null) {
      output.writeMessage(5, getProgress());
    }
    for (int i = 0; i < metrics_.size(); i++) {
      output.writeMessage(6, metrics_.get(i));
    }
    unknownFields.writeTo(output);
  }

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

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(stageId_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, stageId_);
    }
    if (state_ != com.google.dataflow.v1beta3.ExecutionState.EXECUTION_STATE_UNKNOWN.getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, state_);
    }
    if (startTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStartTime());
    }
    if (endTime_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getEndTime());
    }
    if (progress_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getProgress());
    }
    for (int i = 0; i < metrics_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, metrics_.get(i));
    }
    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.dataflow.v1beta3.StageSummary)) {
      return super.equals(obj);
    }
    com.google.dataflow.v1beta3.StageSummary other = (com.google.dataflow.v1beta3.StageSummary) obj;

    if (!getStageId().equals(other.getStageId())) return false;
    if (state_ != other.state_) return false;
    if (hasStartTime() != other.hasStartTime()) return false;
    if (hasStartTime()) {
      if (!getStartTime().equals(other.getStartTime())) return false;
    }
    if (hasEndTime() != other.hasEndTime()) return false;
    if (hasEndTime()) {
      if (!getEndTime().equals(other.getEndTime())) return false;
    }
    if (hasProgress() != other.hasProgress()) return false;
    if (hasProgress()) {
      if (!getProgress().equals(other.getProgress())) return false;
    }
    if (!getMetricsList().equals(other.getMetricsList())) 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();
    hash = (37 * hash) + STAGE_ID_FIELD_NUMBER;
    hash = (53 * hash) + getStageId().hashCode();
    hash = (37 * hash) + STATE_FIELD_NUMBER;
    hash = (53 * hash) + state_;
    if (hasStartTime()) {
      hash = (37 * hash) + START_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getStartTime().hashCode();
    }
    if (hasEndTime()) {
      hash = (37 * hash) + END_TIME_FIELD_NUMBER;
      hash = (53 * hash) + getEndTime().hashCode();
    }
    if (hasProgress()) {
      hash = (37 * hash) + PROGRESS_FIELD_NUMBER;
      hash = (53 * hash) + getProgress().hashCode();
    }
    if (getMetricsCount() > 0) {
      hash = (37 * hash) + METRICS_FIELD_NUMBER;
      hash = (53 * hash) + getMetricsList().hashCode();
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.dataflow.v1beta3.StageSummary parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.dataflow.v1beta3.StageSummary parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.dataflow.v1beta3.StageSummary parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.dataflow.v1beta3.StageSummary 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.dataflow.v1beta3.StageSummary parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.dataflow.v1beta3.StageSummary parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.dataflow.v1beta3.StageSummary parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.dataflow.v1beta3.StageSummary 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.dataflow.v1beta3.StageSummary parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.dataflow.v1beta3.StageSummary 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.dataflow.v1beta3.StageSummary parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.dataflow.v1beta3.StageSummary 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.dataflow.v1beta3.StageSummary prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   *
   *
   * <pre>
   * Information about a particular execution stage of a job.
   * </pre>
   *
   * Protobuf type {@code google.dataflow.v1beta3.StageSummary}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.dataflow.v1beta3.StageSummary)
      com.google.dataflow.v1beta3.StageSummaryOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.dataflow.v1beta3.MetricsProto
          .internal_static_google_dataflow_v1beta3_StageSummary_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.dataflow.v1beta3.MetricsProto
          .internal_static_google_dataflow_v1beta3_StageSummary_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.dataflow.v1beta3.StageSummary.class,
              com.google.dataflow.v1beta3.StageSummary.Builder.class);
    }

    // Construct using com.google.dataflow.v1beta3.StageSummary.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }

    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
        getMetricsFieldBuilder();
      }
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      stageId_ = "";

      state_ = 0;

      if (startTimeBuilder_ == null) {
        startTime_ = null;
      } else {
        startTime_ = null;
        startTimeBuilder_ = null;
      }
      if (endTimeBuilder_ == null) {
        endTime_ = null;
      } else {
        endTime_ = null;
        endTimeBuilder_ = null;
      }
      if (progressBuilder_ == null) {
        progress_ = null;
      } else {
        progress_ = null;
        progressBuilder_ = null;
      }
      if (metricsBuilder_ == null) {
        metrics_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
      } else {
        metricsBuilder_.clear();
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.dataflow.v1beta3.MetricsProto
          .internal_static_google_dataflow_v1beta3_StageSummary_descriptor;
    }

    @java.lang.Override
    public com.google.dataflow.v1beta3.StageSummary getDefaultInstanceForType() {
      return com.google.dataflow.v1beta3.StageSummary.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.dataflow.v1beta3.StageSummary build() {
      com.google.dataflow.v1beta3.StageSummary result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.dataflow.v1beta3.StageSummary buildPartial() {
      com.google.dataflow.v1beta3.StageSummary result =
          new com.google.dataflow.v1beta3.StageSummary(this);
      int from_bitField0_ = bitField0_;
      result.stageId_ = stageId_;
      result.state_ = state_;
      if (startTimeBuilder_ == null) {
        result.startTime_ = startTime_;
      } else {
        result.startTime_ = startTimeBuilder_.build();
      }
      if (endTimeBuilder_ == null) {
        result.endTime_ = endTime_;
      } else {
        result.endTime_ = endTimeBuilder_.build();
      }
      if (progressBuilder_ == null) {
        result.progress_ = progress_;
      } else {
        result.progress_ = progressBuilder_.build();
      }
      if (metricsBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)) {
          metrics_ = java.util.Collections.unmodifiableList(metrics_);
          bitField0_ = (bitField0_ & ~0x00000001);
        }
        result.metrics_ = metrics_;
      } else {
        result.metrics_ = metricsBuilder_.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.dataflow.v1beta3.StageSummary) {
        return mergeFrom((com.google.dataflow.v1beta3.StageSummary) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.dataflow.v1beta3.StageSummary other) {
      if (other == com.google.dataflow.v1beta3.StageSummary.getDefaultInstance()) return this;
      if (!other.getStageId().isEmpty()) {
        stageId_ = other.stageId_;
        onChanged();
      }
      if (other.state_ != 0) {
        setStateValue(other.getStateValue());
      }
      if (other.hasStartTime()) {
        mergeStartTime(other.getStartTime());
      }
      if (other.hasEndTime()) {
        mergeEndTime(other.getEndTime());
      }
      if (other.hasProgress()) {
        mergeProgress(other.getProgress());
      }
      if (metricsBuilder_ == null) {
        if (!other.metrics_.isEmpty()) {
          if (metrics_.isEmpty()) {
            metrics_ = other.metrics_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureMetricsIsMutable();
            metrics_.addAll(other.metrics_);
          }
          onChanged();
        }
      } else {
        if (!other.metrics_.isEmpty()) {
          if (metricsBuilder_.isEmpty()) {
            metricsBuilder_.dispose();
            metricsBuilder_ = null;
            metrics_ = other.metrics_;
            bitField0_ = (bitField0_ & ~0x00000001);
            metricsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getMetricsFieldBuilder()
                    : null;
          } else {
            metricsBuilder_.addAllMessages(other.metrics_);
          }
        }
      }
      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.dataflow.v1beta3.StageSummary parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (com.google.dataflow.v1beta3.StageSummary) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }

    private int bitField0_;

    private java.lang.Object stageId_ = "";
    /**
     *
     *
     * <pre>
     * ID of this stage
     * </pre>
     *
     * <code>string stage_id = 1;</code>
     *
     * @return The stageId.
     */
    public java.lang.String getStageId() {
      java.lang.Object ref = stageId_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        stageId_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * ID of this stage
     * </pre>
     *
     * <code>string stage_id = 1;</code>
     *
     * @return The bytes for stageId.
     */
    public com.google.protobuf.ByteString getStageIdBytes() {
      java.lang.Object ref = stageId_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        stageId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * ID of this stage
     * </pre>
     *
     * <code>string stage_id = 1;</code>
     *
     * @param value The stageId to set.
     * @return This builder for chaining.
     */
    public Builder setStageId(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }

      stageId_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * ID of this stage
     * </pre>
     *
     * <code>string stage_id = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearStageId() {

      stageId_ = getDefaultInstance().getStageId();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * ID of this stage
     * </pre>
     *
     * <code>string stage_id = 1;</code>
     *
     * @param value The bytes for stageId to set.
     * @return This builder for chaining.
     */
    public Builder setStageIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);

      stageId_ = value;
      onChanged();
      return this;
    }

    private int state_ = 0;
    /**
     *
     *
     * <pre>
     * State of this stage.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
     *
     * @return The enum numeric value on the wire for state.
     */
    @java.lang.Override
    public int getStateValue() {
      return state_;
    }
    /**
     *
     *
     * <pre>
     * State of this stage.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
     *
     * @param value The enum numeric value on the wire for state to set.
     * @return This builder for chaining.
     */
    public Builder setStateValue(int value) {

      state_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * State of this stage.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
     *
     * @return The state.
     */
    @java.lang.Override
    public com.google.dataflow.v1beta3.ExecutionState getState() {
      @SuppressWarnings("deprecation")
      com.google.dataflow.v1beta3.ExecutionState result =
          com.google.dataflow.v1beta3.ExecutionState.valueOf(state_);
      return result == null ? com.google.dataflow.v1beta3.ExecutionState.UNRECOGNIZED : result;
    }
    /**
     *
     *
     * <pre>
     * State of this stage.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
     *
     * @param value The state to set.
     * @return This builder for chaining.
     */
    public Builder setState(com.google.dataflow.v1beta3.ExecutionState value) {
      if (value == null) {
        throw new NullPointerException();
      }

      state_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * State of this stage.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ExecutionState state = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearState() {

      state_ = 0;
      onChanged();
      return this;
    }

    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>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</code>
     *
     * @return Whether the startTime field is set.
     */
    public boolean hasStartTime() {
      return startTimeBuilder_ != null || startTime_ != null;
    }
    /**
     *
     *
     * <pre>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</code>
     *
     * @return The startTime.
     */
    public com.google.protobuf.Timestamp getStartTime() {
      if (startTimeBuilder_ == null) {
        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
      } else {
        return startTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</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>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</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>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</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>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</code>
     */
    public Builder clearStartTime() {
      if (startTimeBuilder_ == null) {
        startTime_ = null;
        onChanged();
      } else {
        startTime_ = null;
        startTimeBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</code>
     */
    public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {

      onChanged();
      return getStartTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</code>
     */
    public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
      if (startTimeBuilder_ != null) {
        return startTimeBuilder_.getMessageOrBuilder();
      } else {
        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
      }
    }
    /**
     *
     *
     * <pre>
     * Start time of this stage.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp start_time = 3;</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 endTime_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Timestamp,
            com.google.protobuf.Timestamp.Builder,
            com.google.protobuf.TimestampOrBuilder>
        endTimeBuilder_;
    /**
     *
     *
     * <pre>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     *
     * @return Whether the endTime field is set.
     */
    public boolean hasEndTime() {
      return endTimeBuilder_ != null || endTime_ != null;
    }
    /**
     *
     *
     * <pre>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     *
     * @return The endTime.
     */
    public com.google.protobuf.Timestamp getEndTime() {
      if (endTimeBuilder_ == null) {
        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
      } else {
        return endTimeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </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>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </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>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </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>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </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>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </pre>
     *
     * <code>.google.protobuf.Timestamp end_time = 4;</code>
     */
    public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {

      onChanged();
      return getEndTimeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </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>
     * End time of this stage.
     * If the work item is completed, this is the actual end time of the stage.
     * Otherwise, it is the predicted end time.
     * </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_;
    }

    private com.google.dataflow.v1beta3.ProgressTimeseries progress_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.dataflow.v1beta3.ProgressTimeseries,
            com.google.dataflow.v1beta3.ProgressTimeseries.Builder,
            com.google.dataflow.v1beta3.ProgressTimeseriesOrBuilder>
        progressBuilder_;
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     *
     * @return Whether the progress field is set.
     */
    public boolean hasProgress() {
      return progressBuilder_ != null || progress_ != null;
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     *
     * @return The progress.
     */
    public com.google.dataflow.v1beta3.ProgressTimeseries getProgress() {
      if (progressBuilder_ == null) {
        return progress_ == null
            ? com.google.dataflow.v1beta3.ProgressTimeseries.getDefaultInstance()
            : progress_;
      } else {
        return progressBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    public Builder setProgress(com.google.dataflow.v1beta3.ProgressTimeseries value) {
      if (progressBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        progress_ = value;
        onChanged();
      } else {
        progressBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    public Builder setProgress(
        com.google.dataflow.v1beta3.ProgressTimeseries.Builder builderForValue) {
      if (progressBuilder_ == null) {
        progress_ = builderForValue.build();
        onChanged();
      } else {
        progressBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    public Builder mergeProgress(com.google.dataflow.v1beta3.ProgressTimeseries value) {
      if (progressBuilder_ == null) {
        if (progress_ != null) {
          progress_ =
              com.google.dataflow.v1beta3.ProgressTimeseries.newBuilder(progress_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          progress_ = value;
        }
        onChanged();
      } else {
        progressBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    public Builder clearProgress() {
      if (progressBuilder_ == null) {
        progress_ = null;
        onChanged();
      } else {
        progress_ = null;
        progressBuilder_ = null;
      }

      return this;
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    public com.google.dataflow.v1beta3.ProgressTimeseries.Builder getProgressBuilder() {

      onChanged();
      return getProgressFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    public com.google.dataflow.v1beta3.ProgressTimeseriesOrBuilder getProgressOrBuilder() {
      if (progressBuilder_ != null) {
        return progressBuilder_.getMessageOrBuilder();
      } else {
        return progress_ == null
            ? com.google.dataflow.v1beta3.ProgressTimeseries.getDefaultInstance()
            : progress_;
      }
    }
    /**
     *
     *
     * <pre>
     * Progress for this stage.
     * Only applicable to Batch jobs.
     * </pre>
     *
     * <code>.google.dataflow.v1beta3.ProgressTimeseries progress = 5;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.dataflow.v1beta3.ProgressTimeseries,
            com.google.dataflow.v1beta3.ProgressTimeseries.Builder,
            com.google.dataflow.v1beta3.ProgressTimeseriesOrBuilder>
        getProgressFieldBuilder() {
      if (progressBuilder_ == null) {
        progressBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.dataflow.v1beta3.ProgressTimeseries,
                com.google.dataflow.v1beta3.ProgressTimeseries.Builder,
                com.google.dataflow.v1beta3.ProgressTimeseriesOrBuilder>(
                getProgress(), getParentForChildren(), isClean());
        progress_ = null;
      }
      return progressBuilder_;
    }

    private java.util.List<com.google.dataflow.v1beta3.MetricUpdate> metrics_ =
        java.util.Collections.emptyList();

    private void ensureMetricsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        metrics_ = new java.util.ArrayList<com.google.dataflow.v1beta3.MetricUpdate>(metrics_);
        bitField0_ |= 0x00000001;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.dataflow.v1beta3.MetricUpdate,
            com.google.dataflow.v1beta3.MetricUpdate.Builder,
            com.google.dataflow.v1beta3.MetricUpdateOrBuilder>
        metricsBuilder_;

    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public java.util.List<com.google.dataflow.v1beta3.MetricUpdate> getMetricsList() {
      if (metricsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(metrics_);
      } else {
        return metricsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public int getMetricsCount() {
      if (metricsBuilder_ == null) {
        return metrics_.size();
      } else {
        return metricsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public com.google.dataflow.v1beta3.MetricUpdate getMetrics(int index) {
      if (metricsBuilder_ == null) {
        return metrics_.get(index);
      } else {
        return metricsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder setMetrics(int index, com.google.dataflow.v1beta3.MetricUpdate value) {
      if (metricsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMetricsIsMutable();
        metrics_.set(index, value);
        onChanged();
      } else {
        metricsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder setMetrics(
        int index, com.google.dataflow.v1beta3.MetricUpdate.Builder builderForValue) {
      if (metricsBuilder_ == null) {
        ensureMetricsIsMutable();
        metrics_.set(index, builderForValue.build());
        onChanged();
      } else {
        metricsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder addMetrics(com.google.dataflow.v1beta3.MetricUpdate value) {
      if (metricsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMetricsIsMutable();
        metrics_.add(value);
        onChanged();
      } else {
        metricsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder addMetrics(int index, com.google.dataflow.v1beta3.MetricUpdate value) {
      if (metricsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMetricsIsMutable();
        metrics_.add(index, value);
        onChanged();
      } else {
        metricsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder addMetrics(com.google.dataflow.v1beta3.MetricUpdate.Builder builderForValue) {
      if (metricsBuilder_ == null) {
        ensureMetricsIsMutable();
        metrics_.add(builderForValue.build());
        onChanged();
      } else {
        metricsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder addMetrics(
        int index, com.google.dataflow.v1beta3.MetricUpdate.Builder builderForValue) {
      if (metricsBuilder_ == null) {
        ensureMetricsIsMutable();
        metrics_.add(index, builderForValue.build());
        onChanged();
      } else {
        metricsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder addAllMetrics(
        java.lang.Iterable<? extends com.google.dataflow.v1beta3.MetricUpdate> values) {
      if (metricsBuilder_ == null) {
        ensureMetricsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, metrics_);
        onChanged();
      } else {
        metricsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder clearMetrics() {
      if (metricsBuilder_ == null) {
        metrics_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
      } else {
        metricsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public Builder removeMetrics(int index) {
      if (metricsBuilder_ == null) {
        ensureMetricsIsMutable();
        metrics_.remove(index);
        onChanged();
      } else {
        metricsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public com.google.dataflow.v1beta3.MetricUpdate.Builder getMetricsBuilder(int index) {
      return getMetricsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public com.google.dataflow.v1beta3.MetricUpdateOrBuilder getMetricsOrBuilder(int index) {
      if (metricsBuilder_ == null) {
        return metrics_.get(index);
      } else {
        return metricsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public java.util.List<? extends com.google.dataflow.v1beta3.MetricUpdateOrBuilder>
        getMetricsOrBuilderList() {
      if (metricsBuilder_ != null) {
        return metricsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(metrics_);
      }
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public com.google.dataflow.v1beta3.MetricUpdate.Builder addMetricsBuilder() {
      return getMetricsFieldBuilder()
          .addBuilder(com.google.dataflow.v1beta3.MetricUpdate.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public com.google.dataflow.v1beta3.MetricUpdate.Builder addMetricsBuilder(int index) {
      return getMetricsFieldBuilder()
          .addBuilder(index, com.google.dataflow.v1beta3.MetricUpdate.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Metrics for this stage.
     * </pre>
     *
     * <code>repeated .google.dataflow.v1beta3.MetricUpdate metrics = 6;</code>
     */
    public java.util.List<com.google.dataflow.v1beta3.MetricUpdate.Builder>
        getMetricsBuilderList() {
      return getMetricsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.dataflow.v1beta3.MetricUpdate,
            com.google.dataflow.v1beta3.MetricUpdate.Builder,
            com.google.dataflow.v1beta3.MetricUpdateOrBuilder>
        getMetricsFieldBuilder() {
      if (metricsBuilder_ == null) {
        metricsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.dataflow.v1beta3.MetricUpdate,
                com.google.dataflow.v1beta3.MetricUpdate.Builder,
                com.google.dataflow.v1beta3.MetricUpdateOrBuilder>(
                metrics_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
        metrics_ = null;
      }
      return metricsBuilder_;
    }

    @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.dataflow.v1beta3.StageSummary)
  }

  // @@protoc_insertion_point(class_scope:google.dataflow.v1beta3.StageSummary)
  private static final com.google.dataflow.v1beta3.StageSummary DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.dataflow.v1beta3.StageSummary();
  }

  public static com.google.dataflow.v1beta3.StageSummary getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.dataflow.v1beta3.StageSummary getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
