@Override
    public java.util.concurrent.Future<DescribeNodeConfigurationOptionsResult> describeNodeConfigurationOptionsAsync(
            DescribeNodeConfigurationOptionsRequest request) {

        return describeNodeConfigurationOptionsAsync(request, null);
    }
Simplified method form for invoking the DescribeHsmConfigurations operation with an AsyncHandler.

@see #describeHsmConfigurationsAsync(DescribeHsmConfigurationsRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/AmazonRedshiftAsyncClient.java