public final Annotation createAnnotation(CreateAnnotationRequest request) {
    return createAnnotationCallable().call(request);
  }
Creates annotation inside asset.

<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 (WarehouseClient warehouseClient = WarehouseClient.create()) {
  CreateAnnotationRequest request =
      CreateAnnotationRequest.newBuilder()
          .setParent(
              AssetName.of("[PROJECT_NUMBER]", "[LOCATION]", "[CORPUS]", "[ASSET]").toString())
          .setAnnotation(Annotation.newBuilder().build())
          .setAnnotationId("annotationId251782314")
          .build();
  Annotation response = warehouseClient.createAnnotation(request);
}
}</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-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/WarehouseClient.java