public static com.google.protobuf.Parser<AccessMetadata> parser() {
    return PARSER;
  }
<pre>
Describes the different types of constraints that are applied.
</pre>

<code>.google.cloud.speech.v2.AccessMetadata.ConstraintType constraint_type = 1;</code>

@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/AccessMetadata.java