question: @ Override public boolean eIsSet ( int featureID ) { switch ( featureID ) { case SGenPackage . GENERATOR_ENTRY__ELEMENT_REF : return elementRef != null ; case SGenPackage . GENERATOR_ENTRY__FEATURES : return features != null && ! features . isEmpty ( ) ; case SGenPackage . GENERATOR_ENTRY__CONTENT_TYPE : return CONTENT_TYPE_EDEFAULT == null ? contentType != null : ! CONTENT_TYPE_EDEFAULT . equals ( contentType ) ; } return super . eIsSet ( featureID ) ; }
target:  <!-- begin-user-doc --> <!-- end-user-doc -->