* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetROCGraph(ROCGraphType newROCGraph, NotificationChain msgs) {
ROCGraphType oldROCGraph = rOCGraph;
rOCGraph = newROCGraph;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, _40Package.ROC_TYPE__ROC_GRAPH, oldROCGraph, newROCGraph);
if (msgs == null) msgs = notification; else msgs.add(notification);
}