public final OperationFuture<AsyncBatchAnnotateImagesResponse, OperationMetadata>
      asyncBatchAnnotateImagesAsync(AsyncBatchAnnotateImagesRequest request) {
    return asyncBatchAnnotateImagesOperationCallable().futureCall(request);
  }
Run asynchronous image detection and annotation for a list of images.

<p>Progress and results can be retrieved through the `google.longrunning.Operations` interface.
`Operation.metadata` contains `OperationMetadata` (metadata). `Operation.response` contains
`AsyncBatchAnnotateImagesResponse` (results).

<p>This service will write image annotation outputs to json files in customer GCS bucket, each
json file containing BatchAnnotateImagesResponse proto.

<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 (ImageAnnotatorClient imageAnnotatorClient = ImageAnnotatorClient.create()) {
  AsyncBatchAnnotateImagesRequest request =
      AsyncBatchAnnotateImagesRequest.newBuilder()
          .addAllRequests(new ArrayList<AnnotateImageRequest>())
          .setOutputConfig(OutputConfig.newBuilder().build())
          .build();
  AsyncBatchAnnotateImagesResponse response =
      imageAnnotatorClient.asyncBatchAnnotateImagesAsync(request).get();
}
}</pre>

@param request The request object containing all of the parameters for the API call.
@throws com.google.api.gax.rpc.ApiException if the remote call fails
java-vision/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorClient.java