return eDynamicIsSet( eFeature );
return super.eIsSet( featureID );
	public boolean eIsSet( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case DataPackage.ACTION__TYPE :				return isSetType( );			case DataPackage.ACTION__VALUE :				return value != null;		}		return eDynamicIsSet( eFeature );	}