public Builder mergeFrom(com.google.cloud.video.stitcher.v1.Interstitials other) {
      if (other == com.google.cloud.video.stitcher.v1.Interstitials.getDefaultInstance())
        return this;
      if (adBreaksBuilder_ == null) {
        if (!other.adBreaks_.isEmpty()) {
          if (adBreaks_.isEmpty()) {
            adBreaks_ = other.adBreaks_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureAdBreaksIsMutable();
            adBreaks_.addAll(other.adBreaks_);
          }
          onChanged();
        }
      } else {
        if (!other.adBreaks_.isEmpty()) {
          if (adBreaksBuilder_.isEmpty()) {
            adBreaksBuilder_.dispose();
            adBreaksBuilder_ = null;
            adBreaks_ = other.adBreaks_;
            bitField0_ = (bitField0_ & ~0x00000001);
            adBreaksBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getAdBreaksFieldBuilder()
                    : null;
          } else {
            adBreaksBuilder_.addAllMessages(other.adBreaks_);
          }
        }
      }
      if (other.hasSessionContent()) {
        mergeSessionContent(other.getSessionContent());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Describes what was stitched into a VOD session's manifest.
</pre>

Protobuf type {@code google.cloud.video.stitcher.v1.Interstitials}
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/Interstitials.java