public com.google.protobuf.ProtocolStringList getAbnfStringsList() {
        abnfStrings_.makeImmutable();
        return abnfStrings_;
      }
<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>

@return A list containing the abnfStrings.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/SpeechAdaptation.java