public static com.google.cloud.speech.v2.AccessMetadata parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }
<pre>
Describes the different types of constraints that are applied.
</pre>

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

@return The constraintType.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/AccessMetadata.java