IlsOptionalRelation Class Reference

Base class for relation that may be optional or mandatory. More...

#include <ilserver/model.h>

Inheritance diagram for IlsOptionalRelation:

Public Member Functions
IlsRelationId	getIdentifier () const
IlsBoolean	isMandatory ()
	Returns IlsTrue if the relation is mandatory. Otherwise, it returns IlsFalse. When a relation is mandatory, a cut applied to the target of the relation is propagated to its origin. By default, the function returns IlsFalse for n-ary relations and IlsTrue for unary relations.

Detailed Description

Base class for relation that may be optional or mandatory.

Member Function Documentation

getIdentifier()

IlsRelationId IlsOptionalRelation::getIdentifier

(

)

const

\short Returns the relation identifier.