@Override
    public java.util.concurrent.Future<DeleteCoreDeviceResult> deleteCoreDeviceAsync(DeleteCoreDeviceRequest request,
            com.amazonaws.handlers.AsyncHandler<DeleteCoreDeviceRequest, DeleteCoreDeviceResult> asyncHandler) {

        throw new java.lang.UnsupportedOperationException();
    }
Abstract implementation of {@code AWSGreengrassV2Async}. Convenient method forms pass through to the corresponding
overload that takes a request object and an {@code AsyncHandler}, which throws an
{@code UnsupportedOperationException}.
aws-java-sdk-greengrassv2/src/main/java/com/amazonaws/services/greengrassv2/AbstractAWSGreengrassV2Async.java