eDynamicUnset( eFeature );
super.eUnset( featureID );
	public void eUnset( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case DataPackage.QUERY__DEFINITION :				setDefinition( DEFINITION_EDEFAULT );				return;			case DataPackage.QUERY__RULES :				getRules( ).clear( );				return;		}		eDynamicUnset( eFeature );	}