question: @ Override public boolean eIsSet ( int featureID ) { switch ( featureID ) { case FunctionblockPackage . EVENT__NAME : return NAME_EDEFAULT == null ? name != null : ! NAME_EDEFAULT . equals ( name ) ; case FunctionblockPackage . EVENT__PROPERTIES : return properties != null && ! properties . isEmpty ( ) ; } return super . eIsSet ( featureID ) ; }
target:  <!-- begin-user-doc --> <!-- end-user-doc -->