ILS_R_RELATION

ILS_R_RELATION_1

Category

Dynamic view-related class (server side)

Description

This macro declares a server unary relation as being accessible at runtime. This relation can be of type IlsOwns, IlsUses, or IlsInvertedRelation. It differs from the macros ILS_OWNS_1, ILS_USES_1, and ILS_INVERTED_1, in that the accessors to the relation and the relation target are user-defined. Moreover, no modifier is supplied.
A runtime relation declared with this macro cannot be modified.

This macro can only be enclosed between the following pairs of macros:

ILS_OBJECT_BEGIN/ILS_OBJECT_END

ILS_ENTITY_BEGIN/ILS_ENTITY_END

ILS_MVVIEW_BEGIN/ILS_MVVIEW_END

or their derivatives.

Header File

#include <ilserver/rtmodel.h>

Synopsis

ILS_R_RELATION_1(originType,

targetType,

relation,

getRelation,

getTarget)

Arguments

This macro takes the following arguments:

originType is the class where the relation is declared.

targetType is the target class.

relation is the name of the relation.

getRelation is an accessor to the relation with the following signature:

IlsViewedRel* ownerType::getRelation();

getTarget is an accessor to the relation target with the following signature:

IlsViewed* ownerType::getTarget();

The signature of these functions may vary under the following conditions:

The function is a member of the class originType or of a parent class.

Its result implicitly converts to the result specified in the model.

It can be invoked with the arguments specified in the model.