@Override
    public java.util.concurrent.Future<DescribeClusterSecurityGroupsResult> describeClusterSecurityGroupsAsync() {

        return describeClusterSecurityGroupsAsync(new DescribeClusterSecurityGroupsRequest());
    }
Simplified method form for invoking the DescribeClusterSecurityGroups operation.

@see #describeClusterSecurityGroupsAsync(DescribeClusterSecurityGroupsRequest)
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/AmazonRedshiftAsyncClient.java