public Builder mergeFrom(com.google.cloud.visionai.v1.StreamAnnotations other) {
      if (other == com.google.cloud.visionai.v1.StreamAnnotations.getDefaultInstance()) return this;
      if (streamAnnotationsBuilder_ == null) {
        if (!other.streamAnnotations_.isEmpty()) {
          if (streamAnnotations_.isEmpty()) {
            streamAnnotations_ = other.streamAnnotations_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureStreamAnnotationsIsMutable();
            streamAnnotations_.addAll(other.streamAnnotations_);
          }
          onChanged();
        }
      } else {
        if (!other.streamAnnotations_.isEmpty()) {
          if (streamAnnotationsBuilder_.isEmpty()) {
            streamAnnotationsBuilder_.dispose();
            streamAnnotationsBuilder_ = null;
            streamAnnotations_ = other.streamAnnotations_;
            bitField0_ = (bitField0_ & ~0x00000001);
            streamAnnotationsBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getStreamAnnotationsFieldBuilder()
                    : null;
          } else {
            streamAnnotationsBuilder_.addAllMessages(other.streamAnnotations_);
          }
        }
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
A wrapper of repeated StreamAnnotation.
</pre>

Protobuf type {@code google.cloud.visionai.v1.StreamAnnotations}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/StreamAnnotations.java