public OperationCallable<CreateInstanceRequest, Instance, OperationMetadata>
      createInstanceOperationCallable() {
    throw new UnsupportedOperationException("Not implemented: createInstanceOperationCallable()");
  }
Base stub class for the Memorystore service API.

<p>This class is for advanced usage and reflects the underlying API directly.
java-valkey/google-cloud-valkey/src/main/java/com/google/cloud/memorystore/v1beta/stub/MemorystoreStub.java