@Override
    public java.util.concurrent.Future<DescribeLocationsResult> describeLocationsAsync(
            com.amazonaws.handlers.AsyncHandler<DescribeLocationsRequest, DescribeLocationsResult> asyncHandler) {

        return describeLocationsAsync(new DescribeLocationsRequest(), asyncHandler);
    }
Simplified method form for invoking the DescribeLocations operation with an AsyncHandler.

@see #describeLocationsAsync(DescribeLocationsRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-directconnect/src/main/java/com/amazonaws/services/directconnect/AmazonDirectConnectAsyncClient.java