public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
<pre>
Required. The project and location where this Recognizer will be created.
The expected format is `projects/{project}/locations/{location}`.
</pre>

<code>
string parent = 4 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
</code>

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