public void setNodeId(String nodeId) {
        this.nodeId = nodeId;
    }
<p>
The system-assigned ID of the node to be rebooted.
</p>

@param nodeId
       The system-assigned ID of the node to be rebooted.
aws-java-sdk-dax/src/main/java/com/amazonaws/services/dax/model/RebootNodeRequest.java