@Override
    public java.util.concurrent.Future<DescribeDataSourcesResult> describeDataSourcesAsync(DescribeDataSourcesRequest request,
            com.amazonaws.handlers.AsyncHandler<DescribeDataSourcesRequest, DescribeDataSourcesResult> asyncHandler) {

        throw new java.lang.UnsupportedOperationException();
    }
Simplified method form for invoking the DescribeBatchPredictions operation with an AsyncHandler.

@see #describeBatchPredictionsAsync(DescribeBatchPredictionsRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-machinelearning/src/main/java/com/amazonaws/services/machinelearning/AbstractAmazonMachineLearningAsync.java