public boolean eIsSet( EStructuralFeature eFeature )
public boolean eIsSet( int featureID )
	public boolean eIsSet( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case AttributePackage.EXTENDED_PROPERTY__NAME :				return NAME_EDEFAULT == null ? name != null						: !NAME_EDEFAULT.equals( name );			case AttributePackage.EXTENDED_PROPERTY__VALUE :				return VALUE_EDEFAULT == null ? value != null						: !VALUE_EDEFAULT.equals( value );		}		return eDynamicIsSet( eFeature );	}