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

        this.cacheClusterIds = new com.amazonaws.internal.SdkInternalList<String>(cacheClusterIds);
    }
<p>
The cache cluster IDs
</p>

@param cacheClusterIds
       The cache cluster IDs
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/BatchApplyUpdateActionRequest.java