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

        this.queueTypes = new java.util.ArrayList<String>(queueTypes);
    }
<p>
The type of queue.
</p>

@param queueTypes
       The type of queue.
@see QueueType
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/ListQueuesRequest.java