/*
 * 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/cloud/video/stitcher/v1/sessions.proto

package com.google.cloud.video.stitcher.v1;

/**
 *
 *
 * <pre>
 * Metadata for an inserted ad break.
 * </pre>
 *
 * Protobuf type {@code google.cloud.video.stitcher.v1.VodSessionAdBreak}
 */
public final class VodSessionAdBreak extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.video.stitcher.v1.VodSessionAdBreak)
    VodSessionAdBreakOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use VodSessionAdBreak.newBuilder() to construct.
  private VodSessionAdBreak(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private VodSessionAdBreak() {
    progressEvents_ = java.util.Collections.emptyList();
    ads_ = java.util.Collections.emptyList();
  }

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

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

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.video.stitcher.v1.SessionsProto
        .internal_static_google_cloud_video_stitcher_v1_VodSessionAdBreak_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.video.stitcher.v1.SessionsProto
        .internal_static_google_cloud_video_stitcher_v1_VodSessionAdBreak_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.video.stitcher.v1.VodSessionAdBreak.class,
            com.google.cloud.video.stitcher.v1.VodSessionAdBreak.Builder.class);
  }

  public static final int PROGRESS_EVENTS_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.video.stitcher.v1.ProgressEvent> progressEvents_;
  /**
   *
   *
   * <pre>
   * List of events that are expected to be triggered, ordered by time.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.video.stitcher.v1.ProgressEvent> getProgressEventsList() {
    return progressEvents_;
  }
  /**
   *
   *
   * <pre>
   * List of events that are expected to be triggered, ordered by time.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder>
      getProgressEventsOrBuilderList() {
    return progressEvents_;
  }
  /**
   *
   *
   * <pre>
   * List of events that are expected to be triggered, ordered by time.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
   */
  @java.lang.Override
  public int getProgressEventsCount() {
    return progressEvents_.size();
  }
  /**
   *
   *
   * <pre>
   * List of events that are expected to be triggered, ordered by time.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
   */
  @java.lang.Override
  public com.google.cloud.video.stitcher.v1.ProgressEvent getProgressEvents(int index) {
    return progressEvents_.get(index);
  }
  /**
   *
   *
   * <pre>
   * List of events that are expected to be triggered, ordered by time.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
   */
  @java.lang.Override
  public com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder getProgressEventsOrBuilder(
      int index) {
    return progressEvents_.get(index);
  }

  public static final int ADS_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.video.stitcher.v1.VodSessionAd> ads_;
  /**
   *
   *
   * <pre>
   * Ordered list of ads stitched into the ad break.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.video.stitcher.v1.VodSessionAd> getAdsList() {
    return ads_;
  }
  /**
   *
   *
   * <pre>
   * Ordered list of ads stitched into the ad break.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder>
      getAdsOrBuilderList() {
    return ads_;
  }
  /**
   *
   *
   * <pre>
   * Ordered list of ads stitched into the ad break.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
   */
  @java.lang.Override
  public int getAdsCount() {
    return ads_.size();
  }
  /**
   *
   *
   * <pre>
   * Ordered list of ads stitched into the ad break.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
   */
  @java.lang.Override
  public com.google.cloud.video.stitcher.v1.VodSessionAd getAds(int index) {
    return ads_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Ordered list of ads stitched into the ad break.
   * </pre>
   *
   * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
   */
  @java.lang.Override
  public com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder getAdsOrBuilder(int index) {
    return ads_.get(index);
  }

  public static final int END_TIME_OFFSET_FIELD_NUMBER = 3;
  private com.google.protobuf.Duration endTimeOffset_;
  /**
   *
   *
   * <pre>
   * Ad break end time in seconds relative to the start of the VOD asset.
   * </pre>
   *
   * <code>.google.protobuf.Duration end_time_offset = 3;</code>
   *
   * @return Whether the endTimeOffset field is set.
   */
  @java.lang.Override
  public boolean hasEndTimeOffset() {
    return endTimeOffset_ != null;
  }
  /**
   *
   *
   * <pre>
   * Ad break end time in seconds relative to the start of the VOD asset.
   * </pre>
   *
   * <code>.google.protobuf.Duration end_time_offset = 3;</code>
   *
   * @return The endTimeOffset.
   */
  @java.lang.Override
  public com.google.protobuf.Duration getEndTimeOffset() {
    return endTimeOffset_ == null
        ? com.google.protobuf.Duration.getDefaultInstance()
        : endTimeOffset_;
  }
  /**
   *
   *
   * <pre>
   * Ad break end time in seconds relative to the start of the VOD asset.
   * </pre>
   *
   * <code>.google.protobuf.Duration end_time_offset = 3;</code>
   */
  @java.lang.Override
  public com.google.protobuf.DurationOrBuilder getEndTimeOffsetOrBuilder() {
    return endTimeOffset_ == null
        ? com.google.protobuf.Duration.getDefaultInstance()
        : endTimeOffset_;
  }

  public static final int START_TIME_OFFSET_FIELD_NUMBER = 4;
  private com.google.protobuf.Duration startTimeOffset_;
  /**
   *
   *
   * <pre>
   * Ad break start time in seconds relative to the start of the VOD asset.
   * </pre>
   *
   * <code>.google.protobuf.Duration start_time_offset = 4;</code>
   *
   * @return Whether the startTimeOffset field is set.
   */
  @java.lang.Override
  public boolean hasStartTimeOffset() {
    return startTimeOffset_ != null;
  }
  /**
   *
   *
   * <pre>
   * Ad break start time in seconds relative to the start of the VOD asset.
   * </pre>
   *
   * <code>.google.protobuf.Duration start_time_offset = 4;</code>
   *
   * @return The startTimeOffset.
   */
  @java.lang.Override
  public com.google.protobuf.Duration getStartTimeOffset() {
    return startTimeOffset_ == null
        ? com.google.protobuf.Duration.getDefaultInstance()
        : startTimeOffset_;
  }
  /**
   *
   *
   * <pre>
   * Ad break start time in seconds relative to the start of the VOD asset.
   * </pre>
   *
   * <code>.google.protobuf.Duration start_time_offset = 4;</code>
   */
  @java.lang.Override
  public com.google.protobuf.DurationOrBuilder getStartTimeOffsetOrBuilder() {
    return startTimeOffset_ == null
        ? com.google.protobuf.Duration.getDefaultInstance()
        : startTimeOffset_;
  }

  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 {
    for (int i = 0; i < progressEvents_.size(); i++) {
      output.writeMessage(1, progressEvents_.get(i));
    }
    for (int i = 0; i < ads_.size(); i++) {
      output.writeMessage(2, ads_.get(i));
    }
    if (endTimeOffset_ != null) {
      output.writeMessage(3, getEndTimeOffset());
    }
    if (startTimeOffset_ != null) {
      output.writeMessage(4, getStartTimeOffset());
    }
    getUnknownFields().writeTo(output);
  }

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

    size = 0;
    for (int i = 0; i < progressEvents_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, progressEvents_.get(i));
    }
    for (int i = 0; i < ads_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, ads_.get(i));
    }
    if (endTimeOffset_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTimeOffset());
    }
    if (startTimeOffset_ != null) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getStartTimeOffset());
    }
    size += getUnknownFields().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.cloud.video.stitcher.v1.VodSessionAdBreak)) {
      return super.equals(obj);
    }
    com.google.cloud.video.stitcher.v1.VodSessionAdBreak other =
        (com.google.cloud.video.stitcher.v1.VodSessionAdBreak) obj;

    if (!getProgressEventsList().equals(other.getProgressEventsList())) return false;
    if (!getAdsList().equals(other.getAdsList())) return false;
    if (hasEndTimeOffset() != other.hasEndTimeOffset()) return false;
    if (hasEndTimeOffset()) {
      if (!getEndTimeOffset().equals(other.getEndTimeOffset())) return false;
    }
    if (hasStartTimeOffset() != other.hasStartTimeOffset()) return false;
    if (hasStartTimeOffset()) {
      if (!getStartTimeOffset().equals(other.getStartTimeOffset())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (getProgressEventsCount() > 0) {
      hash = (37 * hash) + PROGRESS_EVENTS_FIELD_NUMBER;
      hash = (53 * hash) + getProgressEventsList().hashCode();
    }
    if (getAdsCount() > 0) {
      hash = (37 * hash) + ADS_FIELD_NUMBER;
      hash = (53 * hash) + getAdsList().hashCode();
    }
    if (hasEndTimeOffset()) {
      hash = (37 * hash) + END_TIME_OFFSET_FIELD_NUMBER;
      hash = (53 * hash) + getEndTimeOffset().hashCode();
    }
    if (hasStartTimeOffset()) {
      hash = (37 * hash) + START_TIME_OFFSET_FIELD_NUMBER;
      hash = (53 * hash) + getStartTimeOffset().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak 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.cloud.video.stitcher.v1.VodSessionAdBreak parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak 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.cloud.video.stitcher.v1.VodSessionAdBreak parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak 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.cloud.video.stitcher.v1.VodSessionAdBreak 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 for an inserted ad break.
   * </pre>
   *
   * Protobuf type {@code google.cloud.video.stitcher.v1.VodSessionAdBreak}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.video.stitcher.v1.VodSessionAdBreak)
      com.google.cloud.video.stitcher.v1.VodSessionAdBreakOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.video.stitcher.v1.SessionsProto
          .internal_static_google_cloud_video_stitcher_v1_VodSessionAdBreak_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.video.stitcher.v1.SessionsProto
          .internal_static_google_cloud_video_stitcher_v1_VodSessionAdBreak_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.video.stitcher.v1.VodSessionAdBreak.class,
              com.google.cloud.video.stitcher.v1.VodSessionAdBreak.Builder.class);
    }

    // Construct using com.google.cloud.video.stitcher.v1.VodSessionAdBreak.newBuilder()
    private Builder() {}

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

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      if (progressEventsBuilder_ == null) {
        progressEvents_ = java.util.Collections.emptyList();
      } else {
        progressEvents_ = null;
        progressEventsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000001);
      if (adsBuilder_ == null) {
        ads_ = java.util.Collections.emptyList();
      } else {
        ads_ = null;
        adsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000002);
      endTimeOffset_ = null;
      if (endTimeOffsetBuilder_ != null) {
        endTimeOffsetBuilder_.dispose();
        endTimeOffsetBuilder_ = null;
      }
      startTimeOffset_ = null;
      if (startTimeOffsetBuilder_ != null) {
        startTimeOffsetBuilder_.dispose();
        startTimeOffsetBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.video.stitcher.v1.SessionsProto
          .internal_static_google_cloud_video_stitcher_v1_VodSessionAdBreak_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.video.stitcher.v1.VodSessionAdBreak getDefaultInstanceForType() {
      return com.google.cloud.video.stitcher.v1.VodSessionAdBreak.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.cloud.video.stitcher.v1.VodSessionAdBreak build() {
      com.google.cloud.video.stitcher.v1.VodSessionAdBreak result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.cloud.video.stitcher.v1.VodSessionAdBreak buildPartial() {
      com.google.cloud.video.stitcher.v1.VodSessionAdBreak result =
          new com.google.cloud.video.stitcher.v1.VodSessionAdBreak(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartialRepeatedFields(
        com.google.cloud.video.stitcher.v1.VodSessionAdBreak result) {
      if (progressEventsBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)) {
          progressEvents_ = java.util.Collections.unmodifiableList(progressEvents_);
          bitField0_ = (bitField0_ & ~0x00000001);
        }
        result.progressEvents_ = progressEvents_;
      } else {
        result.progressEvents_ = progressEventsBuilder_.build();
      }
      if (adsBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)) {
          ads_ = java.util.Collections.unmodifiableList(ads_);
          bitField0_ = (bitField0_ & ~0x00000002);
        }
        result.ads_ = ads_;
      } else {
        result.ads_ = adsBuilder_.build();
      }
    }

    private void buildPartial0(com.google.cloud.video.stitcher.v1.VodSessionAdBreak result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000004) != 0)) {
        result.endTimeOffset_ =
            endTimeOffsetBuilder_ == null ? endTimeOffset_ : endTimeOffsetBuilder_.build();
      }
      if (((from_bitField0_ & 0x00000008) != 0)) {
        result.startTimeOffset_ =
            startTimeOffsetBuilder_ == null ? startTimeOffset_ : startTimeOffsetBuilder_.build();
      }
    }

    @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.cloud.video.stitcher.v1.VodSessionAdBreak) {
        return mergeFrom((com.google.cloud.video.stitcher.v1.VodSessionAdBreak) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.video.stitcher.v1.VodSessionAdBreak other) {
      if (other == com.google.cloud.video.stitcher.v1.VodSessionAdBreak.getDefaultInstance())
        return this;
      if (progressEventsBuilder_ == null) {
        if (!other.progressEvents_.isEmpty()) {
          if (progressEvents_.isEmpty()) {
            progressEvents_ = other.progressEvents_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureProgressEventsIsMutable();
            progressEvents_.addAll(other.progressEvents_);
          }
          onChanged();
        }
      } else {
        if (!other.progressEvents_.isEmpty()) {
          if (progressEventsBuilder_.isEmpty()) {
            progressEventsBuilder_.dispose();
            progressEventsBuilder_ = null;
            progressEvents_ = other.progressEvents_;
            bitField0_ = (bitField0_ & ~0x00000001);
            progressEventsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getProgressEventsFieldBuilder()
                    : null;
          } else {
            progressEventsBuilder_.addAllMessages(other.progressEvents_);
          }
        }
      }
      if (adsBuilder_ == null) {
        if (!other.ads_.isEmpty()) {
          if (ads_.isEmpty()) {
            ads_ = other.ads_;
            bitField0_ = (bitField0_ & ~0x00000002);
          } else {
            ensureAdsIsMutable();
            ads_.addAll(other.ads_);
          }
          onChanged();
        }
      } else {
        if (!other.ads_.isEmpty()) {
          if (adsBuilder_.isEmpty()) {
            adsBuilder_.dispose();
            adsBuilder_ = null;
            ads_ = other.ads_;
            bitField0_ = (bitField0_ & ~0x00000002);
            adsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getAdsFieldBuilder()
                    : null;
          } else {
            adsBuilder_.addAllMessages(other.ads_);
          }
        }
      }
      if (other.hasEndTimeOffset()) {
        mergeEndTimeOffset(other.getEndTimeOffset());
      }
      if (other.hasStartTimeOffset()) {
        mergeStartTimeOffset(other.getStartTimeOffset());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      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 {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                com.google.cloud.video.stitcher.v1.ProgressEvent m =
                    input.readMessage(
                        com.google.cloud.video.stitcher.v1.ProgressEvent.parser(),
                        extensionRegistry);
                if (progressEventsBuilder_ == null) {
                  ensureProgressEventsIsMutable();
                  progressEvents_.add(m);
                } else {
                  progressEventsBuilder_.addMessage(m);
                }
                break;
              } // case 10
            case 18:
              {
                com.google.cloud.video.stitcher.v1.VodSessionAd m =
                    input.readMessage(
                        com.google.cloud.video.stitcher.v1.VodSessionAd.parser(),
                        extensionRegistry);
                if (adsBuilder_ == null) {
                  ensureAdsIsMutable();
                  ads_.add(m);
                } else {
                  adsBuilder_.addMessage(m);
                }
                break;
              } // case 18
            case 26:
              {
                input.readMessage(getEndTimeOffsetFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000004;
                break;
              } // case 26
            case 34:
              {
                input.readMessage(getStartTimeOffsetFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000008;
                break;
              } // case 34
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private java.util.List<com.google.cloud.video.stitcher.v1.ProgressEvent> progressEvents_ =
        java.util.Collections.emptyList();

    private void ensureProgressEventsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        progressEvents_ =
            new java.util.ArrayList<com.google.cloud.video.stitcher.v1.ProgressEvent>(
                progressEvents_);
        bitField0_ |= 0x00000001;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.ProgressEvent,
            com.google.cloud.video.stitcher.v1.ProgressEvent.Builder,
            com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder>
        progressEventsBuilder_;

    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public java.util.List<com.google.cloud.video.stitcher.v1.ProgressEvent>
        getProgressEventsList() {
      if (progressEventsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(progressEvents_);
      } else {
        return progressEventsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public int getProgressEventsCount() {
      if (progressEventsBuilder_ == null) {
        return progressEvents_.size();
      } else {
        return progressEventsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public com.google.cloud.video.stitcher.v1.ProgressEvent getProgressEvents(int index) {
      if (progressEventsBuilder_ == null) {
        return progressEvents_.get(index);
      } else {
        return progressEventsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder setProgressEvents(
        int index, com.google.cloud.video.stitcher.v1.ProgressEvent value) {
      if (progressEventsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureProgressEventsIsMutable();
        progressEvents_.set(index, value);
        onChanged();
      } else {
        progressEventsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder setProgressEvents(
        int index, com.google.cloud.video.stitcher.v1.ProgressEvent.Builder builderForValue) {
      if (progressEventsBuilder_ == null) {
        ensureProgressEventsIsMutable();
        progressEvents_.set(index, builderForValue.build());
        onChanged();
      } else {
        progressEventsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder addProgressEvents(com.google.cloud.video.stitcher.v1.ProgressEvent value) {
      if (progressEventsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureProgressEventsIsMutable();
        progressEvents_.add(value);
        onChanged();
      } else {
        progressEventsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder addProgressEvents(
        int index, com.google.cloud.video.stitcher.v1.ProgressEvent value) {
      if (progressEventsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureProgressEventsIsMutable();
        progressEvents_.add(index, value);
        onChanged();
      } else {
        progressEventsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder addProgressEvents(
        com.google.cloud.video.stitcher.v1.ProgressEvent.Builder builderForValue) {
      if (progressEventsBuilder_ == null) {
        ensureProgressEventsIsMutable();
        progressEvents_.add(builderForValue.build());
        onChanged();
      } else {
        progressEventsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder addProgressEvents(
        int index, com.google.cloud.video.stitcher.v1.ProgressEvent.Builder builderForValue) {
      if (progressEventsBuilder_ == null) {
        ensureProgressEventsIsMutable();
        progressEvents_.add(index, builderForValue.build());
        onChanged();
      } else {
        progressEventsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder addAllProgressEvents(
        java.lang.Iterable<? extends com.google.cloud.video.stitcher.v1.ProgressEvent> values) {
      if (progressEventsBuilder_ == null) {
        ensureProgressEventsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, progressEvents_);
        onChanged();
      } else {
        progressEventsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder clearProgressEvents() {
      if (progressEventsBuilder_ == null) {
        progressEvents_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
      } else {
        progressEventsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public Builder removeProgressEvents(int index) {
      if (progressEventsBuilder_ == null) {
        ensureProgressEventsIsMutable();
        progressEvents_.remove(index);
        onChanged();
      } else {
        progressEventsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public com.google.cloud.video.stitcher.v1.ProgressEvent.Builder getProgressEventsBuilder(
        int index) {
      return getProgressEventsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder getProgressEventsOrBuilder(
        int index) {
      if (progressEventsBuilder_ == null) {
        return progressEvents_.get(index);
      } else {
        return progressEventsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public java.util.List<? extends com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder>
        getProgressEventsOrBuilderList() {
      if (progressEventsBuilder_ != null) {
        return progressEventsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(progressEvents_);
      }
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public com.google.cloud.video.stitcher.v1.ProgressEvent.Builder addProgressEventsBuilder() {
      return getProgressEventsFieldBuilder()
          .addBuilder(com.google.cloud.video.stitcher.v1.ProgressEvent.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public com.google.cloud.video.stitcher.v1.ProgressEvent.Builder addProgressEventsBuilder(
        int index) {
      return getProgressEventsFieldBuilder()
          .addBuilder(index, com.google.cloud.video.stitcher.v1.ProgressEvent.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * List of events that are expected to be triggered, ordered by time.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.ProgressEvent progress_events = 1;</code>
     */
    public java.util.List<com.google.cloud.video.stitcher.v1.ProgressEvent.Builder>
        getProgressEventsBuilderList() {
      return getProgressEventsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.ProgressEvent,
            com.google.cloud.video.stitcher.v1.ProgressEvent.Builder,
            com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder>
        getProgressEventsFieldBuilder() {
      if (progressEventsBuilder_ == null) {
        progressEventsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.stitcher.v1.ProgressEvent,
                com.google.cloud.video.stitcher.v1.ProgressEvent.Builder,
                com.google.cloud.video.stitcher.v1.ProgressEventOrBuilder>(
                progressEvents_,
                ((bitField0_ & 0x00000001) != 0),
                getParentForChildren(),
                isClean());
        progressEvents_ = null;
      }
      return progressEventsBuilder_;
    }

    private java.util.List<com.google.cloud.video.stitcher.v1.VodSessionAd> ads_ =
        java.util.Collections.emptyList();

    private void ensureAdsIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        ads_ = new java.util.ArrayList<com.google.cloud.video.stitcher.v1.VodSessionAd>(ads_);
        bitField0_ |= 0x00000002;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.VodSessionAd,
            com.google.cloud.video.stitcher.v1.VodSessionAd.Builder,
            com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder>
        adsBuilder_;

    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public java.util.List<com.google.cloud.video.stitcher.v1.VodSessionAd> getAdsList() {
      if (adsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(ads_);
      } else {
        return adsBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public int getAdsCount() {
      if (adsBuilder_ == null) {
        return ads_.size();
      } else {
        return adsBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public com.google.cloud.video.stitcher.v1.VodSessionAd getAds(int index) {
      if (adsBuilder_ == null) {
        return ads_.get(index);
      } else {
        return adsBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder setAds(int index, com.google.cloud.video.stitcher.v1.VodSessionAd value) {
      if (adsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureAdsIsMutable();
        ads_.set(index, value);
        onChanged();
      } else {
        adsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder setAds(
        int index, com.google.cloud.video.stitcher.v1.VodSessionAd.Builder builderForValue) {
      if (adsBuilder_ == null) {
        ensureAdsIsMutable();
        ads_.set(index, builderForValue.build());
        onChanged();
      } else {
        adsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder addAds(com.google.cloud.video.stitcher.v1.VodSessionAd value) {
      if (adsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureAdsIsMutable();
        ads_.add(value);
        onChanged();
      } else {
        adsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder addAds(int index, com.google.cloud.video.stitcher.v1.VodSessionAd value) {
      if (adsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureAdsIsMutable();
        ads_.add(index, value);
        onChanged();
      } else {
        adsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder addAds(com.google.cloud.video.stitcher.v1.VodSessionAd.Builder builderForValue) {
      if (adsBuilder_ == null) {
        ensureAdsIsMutable();
        ads_.add(builderForValue.build());
        onChanged();
      } else {
        adsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder addAds(
        int index, com.google.cloud.video.stitcher.v1.VodSessionAd.Builder builderForValue) {
      if (adsBuilder_ == null) {
        ensureAdsIsMutable();
        ads_.add(index, builderForValue.build());
        onChanged();
      } else {
        adsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder addAllAds(
        java.lang.Iterable<? extends com.google.cloud.video.stitcher.v1.VodSessionAd> values) {
      if (adsBuilder_ == null) {
        ensureAdsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, ads_);
        onChanged();
      } else {
        adsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder clearAds() {
      if (adsBuilder_ == null) {
        ads_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
      } else {
        adsBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public Builder removeAds(int index) {
      if (adsBuilder_ == null) {
        ensureAdsIsMutable();
        ads_.remove(index);
        onChanged();
      } else {
        adsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public com.google.cloud.video.stitcher.v1.VodSessionAd.Builder getAdsBuilder(int index) {
      return getAdsFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder getAdsOrBuilder(int index) {
      if (adsBuilder_ == null) {
        return ads_.get(index);
      } else {
        return adsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public java.util.List<? extends com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder>
        getAdsOrBuilderList() {
      if (adsBuilder_ != null) {
        return adsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(ads_);
      }
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public com.google.cloud.video.stitcher.v1.VodSessionAd.Builder addAdsBuilder() {
      return getAdsFieldBuilder()
          .addBuilder(com.google.cloud.video.stitcher.v1.VodSessionAd.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public com.google.cloud.video.stitcher.v1.VodSessionAd.Builder addAdsBuilder(int index) {
      return getAdsFieldBuilder()
          .addBuilder(index, com.google.cloud.video.stitcher.v1.VodSessionAd.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Ordered list of ads stitched into the ad break.
     * </pre>
     *
     * <code>repeated .google.cloud.video.stitcher.v1.VodSessionAd ads = 2;</code>
     */
    public java.util.List<com.google.cloud.video.stitcher.v1.VodSessionAd.Builder>
        getAdsBuilderList() {
      return getAdsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.VodSessionAd,
            com.google.cloud.video.stitcher.v1.VodSessionAd.Builder,
            com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder>
        getAdsFieldBuilder() {
      if (adsBuilder_ == null) {
        adsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.stitcher.v1.VodSessionAd,
                com.google.cloud.video.stitcher.v1.VodSessionAd.Builder,
                com.google.cloud.video.stitcher.v1.VodSessionAdOrBuilder>(
                ads_, ((bitField0_ & 0x00000002) != 0), getParentForChildren(), isClean());
        ads_ = null;
      }
      return adsBuilder_;
    }

    private com.google.protobuf.Duration endTimeOffset_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration,
            com.google.protobuf.Duration.Builder,
            com.google.protobuf.DurationOrBuilder>
        endTimeOffsetBuilder_;
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     *
     * @return Whether the endTimeOffset field is set.
     */
    public boolean hasEndTimeOffset() {
      return ((bitField0_ & 0x00000004) != 0);
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     *
     * @return The endTimeOffset.
     */
    public com.google.protobuf.Duration getEndTimeOffset() {
      if (endTimeOffsetBuilder_ == null) {
        return endTimeOffset_ == null
            ? com.google.protobuf.Duration.getDefaultInstance()
            : endTimeOffset_;
      } else {
        return endTimeOffsetBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    public Builder setEndTimeOffset(com.google.protobuf.Duration value) {
      if (endTimeOffsetBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        endTimeOffset_ = value;
      } else {
        endTimeOffsetBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    public Builder setEndTimeOffset(com.google.protobuf.Duration.Builder builderForValue) {
      if (endTimeOffsetBuilder_ == null) {
        endTimeOffset_ = builderForValue.build();
      } else {
        endTimeOffsetBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    public Builder mergeEndTimeOffset(com.google.protobuf.Duration value) {
      if (endTimeOffsetBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && endTimeOffset_ != null
            && endTimeOffset_ != com.google.protobuf.Duration.getDefaultInstance()) {
          getEndTimeOffsetBuilder().mergeFrom(value);
        } else {
          endTimeOffset_ = value;
        }
      } else {
        endTimeOffsetBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    public Builder clearEndTimeOffset() {
      bitField0_ = (bitField0_ & ~0x00000004);
      endTimeOffset_ = null;
      if (endTimeOffsetBuilder_ != null) {
        endTimeOffsetBuilder_.dispose();
        endTimeOffsetBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    public com.google.protobuf.Duration.Builder getEndTimeOffsetBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getEndTimeOffsetFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    public com.google.protobuf.DurationOrBuilder getEndTimeOffsetOrBuilder() {
      if (endTimeOffsetBuilder_ != null) {
        return endTimeOffsetBuilder_.getMessageOrBuilder();
      } else {
        return endTimeOffset_ == null
            ? com.google.protobuf.Duration.getDefaultInstance()
            : endTimeOffset_;
      }
    }
    /**
     *
     *
     * <pre>
     * Ad break end time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration end_time_offset = 3;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration,
            com.google.protobuf.Duration.Builder,
            com.google.protobuf.DurationOrBuilder>
        getEndTimeOffsetFieldBuilder() {
      if (endTimeOffsetBuilder_ == null) {
        endTimeOffsetBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Duration,
                com.google.protobuf.Duration.Builder,
                com.google.protobuf.DurationOrBuilder>(
                getEndTimeOffset(), getParentForChildren(), isClean());
        endTimeOffset_ = null;
      }
      return endTimeOffsetBuilder_;
    }

    private com.google.protobuf.Duration startTimeOffset_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration,
            com.google.protobuf.Duration.Builder,
            com.google.protobuf.DurationOrBuilder>
        startTimeOffsetBuilder_;
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     *
     * @return Whether the startTimeOffset field is set.
     */
    public boolean hasStartTimeOffset() {
      return ((bitField0_ & 0x00000008) != 0);
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     *
     * @return The startTimeOffset.
     */
    public com.google.protobuf.Duration getStartTimeOffset() {
      if (startTimeOffsetBuilder_ == null) {
        return startTimeOffset_ == null
            ? com.google.protobuf.Duration.getDefaultInstance()
            : startTimeOffset_;
      } else {
        return startTimeOffsetBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    public Builder setStartTimeOffset(com.google.protobuf.Duration value) {
      if (startTimeOffsetBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        startTimeOffset_ = value;
      } else {
        startTimeOffsetBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    public Builder setStartTimeOffset(com.google.protobuf.Duration.Builder builderForValue) {
      if (startTimeOffsetBuilder_ == null) {
        startTimeOffset_ = builderForValue.build();
      } else {
        startTimeOffsetBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    public Builder mergeStartTimeOffset(com.google.protobuf.Duration value) {
      if (startTimeOffsetBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)
            && startTimeOffset_ != null
            && startTimeOffset_ != com.google.protobuf.Duration.getDefaultInstance()) {
          getStartTimeOffsetBuilder().mergeFrom(value);
        } else {
          startTimeOffset_ = value;
        }
      } else {
        startTimeOffsetBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    public Builder clearStartTimeOffset() {
      bitField0_ = (bitField0_ & ~0x00000008);
      startTimeOffset_ = null;
      if (startTimeOffsetBuilder_ != null) {
        startTimeOffsetBuilder_.dispose();
        startTimeOffsetBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    public com.google.protobuf.Duration.Builder getStartTimeOffsetBuilder() {
      bitField0_ |= 0x00000008;
      onChanged();
      return getStartTimeOffsetFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    public com.google.protobuf.DurationOrBuilder getStartTimeOffsetOrBuilder() {
      if (startTimeOffsetBuilder_ != null) {
        return startTimeOffsetBuilder_.getMessageOrBuilder();
      } else {
        return startTimeOffset_ == null
            ? com.google.protobuf.Duration.getDefaultInstance()
            : startTimeOffset_;
      }
    }
    /**
     *
     *
     * <pre>
     * Ad break start time in seconds relative to the start of the VOD asset.
     * </pre>
     *
     * <code>.google.protobuf.Duration start_time_offset = 4;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Duration,
            com.google.protobuf.Duration.Builder,
            com.google.protobuf.DurationOrBuilder>
        getStartTimeOffsetFieldBuilder() {
      if (startTimeOffsetBuilder_ == null) {
        startTimeOffsetBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Duration,
                com.google.protobuf.Duration.Builder,
                com.google.protobuf.DurationOrBuilder>(
                getStartTimeOffset(), getParentForChildren(), isClean());
        startTimeOffset_ = null;
      }
      return startTimeOffsetBuilder_;
    }

    @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.cloud.video.stitcher.v1.VodSessionAdBreak)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.video.stitcher.v1.VodSessionAdBreak)
  private static final com.google.cloud.video.stitcher.v1.VodSessionAdBreak DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.video.stitcher.v1.VodSessionAdBreak();
  }

  public static com.google.cloud.video.stitcher.v1.VodSessionAdBreak getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<VodSessionAdBreak> PARSER =
      new com.google.protobuf.AbstractParser<VodSessionAdBreak>() {
        @java.lang.Override
        public VodSessionAdBreak parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

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

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

  @java.lang.Override
  public com.google.cloud.video.stitcher.v1.VodSessionAdBreak getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}