@java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }
<pre>
Metadata for DeleteSubscription LRO.
</pre>

Protobuf type {@code google.apps.events.subscriptions.v1.DeleteSubscriptionMetadata}
java-workspaceevents/proto-google-cloud-workspaceevents-v1/src/main/java/com/google/apps/events/subscriptions/v1/DeleteSubscriptionMetadata.java