return eDynamicIsSet( eFeature );
return super.eIsSet( featureID );
	public boolean eIsSet( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.ANGLE3_D__XANGLE :				return isSetXAngle( );			case AttributePackage.ANGLE3_D__YANGLE :				return isSetYAngle( );			case AttributePackage.ANGLE3_D__ZANGLE :				return isSetZAngle( );			case AttributePackage.ANGLE3_D__TYPE :				return isSetType( );		}		return eDynamicIsSet( eFeature );	}