eDynamicUnset( eFeature );
super.eUnset( featureID );
	public void eUnset( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.JAVA_DATE_FORMAT_SPECIFIER__PATTERN :				setPattern( PATTERN_EDEFAULT );				return;		}		eDynamicUnset( eFeature );	}