public Builder addResults(
        int index, com.google.cloud.speech.v1.SpeechRecognitionResult.Builder builderForValue) {
      if (resultsBuilder_ == null) {
        ensureResultsIsMutable();
        results_.add(index, builderForValue.build());
        onChanged();
      } else {
        resultsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
<pre>
Sequential list of transcription results corresponding to
sequential portions of audio.
</pre>

<code>repeated .google.cloud.speech.v1.SpeechRecognitionResult results = 2;</code>
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/LongRunningRecognizeResponse.java