@java.lang.Override
  public com.google.cloud.speech.v1p1beta1.CustomClassOrBuilder getCustomClassOrBuilder() {
    return customClass_ == null
        ? com.google.cloud.speech.v1p1beta1.CustomClass.getDefaultInstance()
        : customClass_;
  }
<pre>
Required. The custom class to create.
</pre>

<code>
.google.cloud.speech.v1p1beta1.CustomClass custom_class = 3 [(.google.api.field_behavior) = REQUIRED];
</code>
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/CreateCustomClassRequest.java