public Builder clearBatchRecognizeMetadata() {
      if (batchRecognizeMetadataBuilder_ == null) {
        if (metadataCase_ == 23) {
          metadataCase_ = 0;
          metadata_ = null;
          onChanged();
        }
      } else {
        if (metadataCase_ == 23) {
          metadataCase_ = 0;
          metadata_ = null;
        }
        batchRecognizeMetadataBuilder_.clear();
      }
      return this;
    }
<pre>
Metadata specific to the BatchRecognize method.
</pre>

<code>.google.cloud.speech.v2.BatchRecognizeMetadata batch_recognize_metadata = 23;</code>
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/OperationMetadata.java