@Override
    public java.util.concurrent.Future<DescribeDataSourcesResult> describeDataSourcesAsync() {

        return describeDataSourcesAsync(new DescribeDataSourcesRequest());
    }
Simplified method form for invoking the DescribeDataSources operation.

@see #describeDataSourcesAsync(DescribeDataSourcesRequest)
aws-java-sdk-machinelearning/src/main/java/com/amazonaws/services/machinelearning/AbstractAmazonMachineLearningAsync.java