@java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      if (getAbnfStringsCount() > 0) {
        hash = (37 * hash) + ABNF_STRINGS_FIELD_NUMBER;
        hash = (53 * hash) + getAbnfStringsList().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }
<pre>
All declarations and rules of an ABNF grammar broken up into multiple
strings that will end up concatenated.
</pre>

<code>repeated string abnf_strings = 1;</code>

@param index The index of the value to return.
@return The bytes of the abnfStrings at the given index.
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/SpeechAdaptation.java