code: @BetaApi
    public final BackendService getBackendService(String backendService) {
  
      GetBackendServiceHttpRequest request =
          GetBackendServiceHttpRequest.newBuilder().setBackendService(backendService).build();
      return getBackendService(request);
    }
docs: Returns the specified BackendService resource. Gets a list of available backend services.
  
  <p>Sample code:
  
  <pre><code>
  try (BackendServiceClient backendServiceClient = BackendServiceClient.create()) {
  ProjectGlobalBackendServiceName backendService = ProjectGlobalBackendServiceName.of("[PROJECT]", "[BACKEND_SERVICE]");
  BackendService response = backendServiceClient.getBackendService(backendService.toString());
  }
  </code></pre>
  
  @param backendService Name of the BackendService resource to return.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails