@Override
    public java.util.concurrent.Future<DeleteDatasetGroupResult> deleteDatasetGroupAsync(DeleteDatasetGroupRequest request,
            com.amazonaws.handlers.AsyncHandler<DeleteDatasetGroupRequest, DeleteDatasetGroupResult> asyncHandler) {

        throw new java.lang.UnsupportedOperationException();
    }
Abstract implementation of {@code AmazonForecastAsync}. 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-forecast/src/main/java/com/amazonaws/services/forecast/AbstractAmazonForecastAsync.java