@java.lang.Override
    public com.google.cloud.workflows.v1beta.OperationMetadata build() {
      com.google.cloud.workflows.v1beta.OperationMetadata result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }
<pre>
Represents the metadata of the long-running operation.
</pre>

Protobuf type {@code google.cloud.workflows.v1beta.OperationMetadata}
java-workflows/proto-google-cloud-workflows-v1beta/src/main/java/com/google/cloud/workflows/v1beta/OperationMetadata.java