public final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
    return stub.getIamPolicyCallable();
  }
Gets the access control policy for a resource. Returns an empty policyif the resource exists
and does not have a policy set.

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (VmwareEngineClient vmwareEngineClient = VmwareEngineClient.create()) {
  GetIamPolicyRequest request =
      GetIamPolicyRequest.newBuilder()
          .setResource(
              ClusterName.of("[PROJECT]", "[LOCATION]", "[PRIVATE_CLOUD]", "[CLUSTER]")
                  .toString())
          .setOptions(GetPolicyOptions.newBuilder().build())
          .build();
  ApiFuture<Policy> future = vmwareEngineClient.getIamPolicyCallable().futureCall(request);
  // Do something.
  Policy response = future.get();
}
}</pre>
java-vmwareengine/google-cloud-vmwareengine/src/main/java/com/google/cloud/vmwareengine/v1/VmwareEngineClient.java