StringBuffer sb1 = new StringBuffer();
Set<NodeConnector> nodeConnectorSet = device.getNodeConnectors();
if (nodeConnectorSet != null && nodeConnectorSet.size() > 0) {
StringBuffer sb1 = new StringBuffer();
Set<NodeConnector> nodeConnectorSet = device.getNodeConnectors();
if (nodeConnectorSet != null && nodeConnectorSet.size() > 0) {