@Override
    public java.util.concurrent.Future<DescribeVTLDevicesResult> describeVTLDevicesAsync(DescribeVTLDevicesRequest request,
            com.amazonaws.handlers.AsyncHandler<DescribeVTLDevicesRequest, DescribeVTLDevicesResult> asyncHandler) {

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

@see #describeTapeArchivesAsync(DescribeTapeArchivesRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-storagegateway/src/main/java/com/amazonaws/services/storagegateway/AbstractAWSStorageGatewayAsync.java