public WorkstationsStub getStub() {
    return stub;
  }
Constructs an instance of WorkstationsClient, using the given settings. This is protected so
that it is easy to make a subclass, but otherwise, the static factory methods should be
preferred.
java-workstations/google-cloud-workstations/src/main/java/com/google/cloud/workstations/v1/WorkstationsClient.java