@Override
    public java.util.concurrent.Future<ListClustersResult> listClustersAsync() {

        return listClustersAsync(new ListClustersRequest());
    }
Simplified method form for invoking the ListClusters operation.

@see #listClustersAsync(ListClustersRequest)
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/AbstractAmazonElasticMapReduceAsync.java