@java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(stream_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, stream_);
      }
      getUnknownFields().writeTo(output);
    }
<code>string stream = 1 [(.google.api.resource_reference) = { ... }</code>

@return The bytes for stream.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/RemoveApplicationStreamInputRequest.java