public DescribeDBClustersResult withDBClusters(DBCluster... dBClusters) {
        if (this.dBClusters == null) {
            setDBClusters(new java.util.ArrayList<DBCluster>(dBClusters.length));
        }
        for (DBCluster ele : dBClusters) {
            this.dBClusters.add(ele);
        }
        return this;
    }
<p>
A list of clusters.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setDBClusters(java.util.Collection)} or {@link #withDBClusters(java.util.Collection)} if you want to
override the existing values.
</p>

@param dBClusters
       A list of clusters.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DescribeDBClustersResult.java