switch ( eDerivedStructuralFeatureID( eFeature ) )
switch ( featureID )
	public boolean eIsSet( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.PALETTE__NAME :				return NAME_EDEFAULT == null ? name != null						: !NAME_EDEFAULT.equals( name );			case AttributePackage.PALETTE__ENTRIES :				return entries != null && !entries.isEmpty( );		}		return eDynamicIsSet( eFeature );	}