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