@java.lang.Override
      public com.google.cloud.speech.v2.BatchRecognizeTranscriptionMetadata build(
          com.google.cloud.speech.v2.BatchRecognizeTranscriptionMetadataOrBuilder val) {
        if (val instanceof com.google.cloud.speech.v2.BatchRecognizeTranscriptionMetadata) {
          return (com.google.cloud.speech.v2.BatchRecognizeTranscriptionMetadata) val;
        }
        return ((com.google.cloud.speech.v2.BatchRecognizeTranscriptionMetadata.Builder) val)
            .build();
      }
<pre>
Operation metadata for
[BatchRecognize][google.cloud.speech.v2.Speech.BatchRecognize].
</pre>

Protobuf type {@code google.cloud.speech.v2.BatchRecognizeMetadata}
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/BatchRecognizeMetadata.java