@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + FEATURE_FIELD_NUMBER;
    hash = (53 * hash) + getFeature().hashCode();
    hash = (37 * hash) + RELEASE_STATE_FIELD_NUMBER;
    hash = (53 * hash) + getReleaseState().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
The release state of the feature
</pre>

<code>string release_state = 2;</code>

@return The bytes for releaseState.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/ModelFeature.java