/** * * <!-- begin-user-doc --> * <!-- end-user-doc --> * * @generated */ public ActionElement getFrom() { if (from != null && from.eIsProxy()) { InternalEObject oldFrom = (InternalEObject) from; from = (ActionElement) eResolveProxy(oldFrom); if (from != oldFrom) { if (eNotificationRequired()) eNotify( new ENotificationImpl( this, Notification.RESOLVE, DataPackage.WRITES_COLUMN_SET__FROM, oldFrom, from)); } } return from; }