code: @Override
  	public void eUnset(int featureID)
  	{
  		switch (featureID)
  		{
  			case XtypePackage.XIMPORT_DECLARATION__WILDCARD:
  				setWildcard(WILDCARD_EDEFAULT);
  				return;
  			case XtypePackage.XIMPORT_DECLARATION__EXTENSION:
  				setExtension(EXTENSION_EDEFAULT);
  				return;
  			case XtypePackage.XIMPORT_DECLARATION__STATIC:
  				setStatic(STATIC_EDEFAULT);
  				return;
  			case XtypePackage.XIMPORT_DECLARATION__IMPORTED_TYPE:
  				setImportedType((JvmDeclaredType)null);
  				return;
  			case XtypePackage.XIMPORT_DECLARATION__MEMBER_NAME:
  				setMemberName(MEMBER_NAME_EDEFAULT);
  				return;
  			case XtypePackage.XIMPORT_DECLARATION__IMPORTED_NAMESPACE:
  				setImportedNamespace(IMPORTED_NAMESPACE_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated