public void setDBClusterMembers(java.util.Collection<DBClusterMember> dBClusterMembers) {
        if (dBClusterMembers == null) {
            this.dBClusterMembers = null;
            return;
        }

        this.dBClusterMembers = new java.util.ArrayList<DBClusterMember>(dBClusterMembers);
    }
<p>
Provides the list of instances that make up the cluster.
</p>

@param dBClusterMembers
       Provides the list of instances that make up the cluster.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DBCluster.java