public void setClusterNames(java.util.Collection<String> clusterNames) {
        if (clusterNames == null) {
            this.clusterNames = null;
            return;
        }

        this.clusterNames = new java.util.ArrayList<String>(clusterNames);
    }
<p>
The cluster names to apply the updates.
</p>

@param clusterNames
       The cluster names to apply the updates.
aws-java-sdk-memorydb/src/main/java/com/amazonaws/services/memorydb/model/BatchUpdateClusterRequest.java