Relation1< Target, R1, RelationFunctor > Class Template Reference

Relation1 is a template used to construct relations that depend on one additional field (e.g., a = b). More...

#include <Relations.h>

Inheritance diagram for Relation1< Target, R1, RelationFunctor >:

Collaboration diagram for Relation1< Target, R1, RelationFunctor >:

List of all members.

Public Member Functions
	Relation1 (const Target &t, const R1 &r, const RelationFunctor &f)
	~Relation1 ()
void	apply ()
virtual RelationListItem *	retarget (const Target &target) const
Protected Attributes
R1	r1_m

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Detailed Description

template<class Target, class R1, class RelationFunctor>
class Relation1< Target, R1, RelationFunctor >

Relation1 is a template used to construct relations that depend on one additional field (e.g., a = b).

The Target must be a Field. The RelationFunctor must be Default Constructable and Assignable. In addition, it must provide the constructor

template<class L, class R1, class R2> RelationFunctor(const L &, const R1 &, const RelationFunctor &)

and the member function

template<class L, class R1> void operator()(const L &, const R1 &) const

where L and R1 are Fields. The constructor should use the arguments to initialize itself and the function should apply the relation.

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Constructor & Destructor Documentation

template<class Target, class R1, class RelationFunctor>

Relation1< Target, R1, RelationFunctor >::Relation1	(	const Target &	t,
		const R1 &	r,
		const RelationFunctor &	f
	)		[inline]

template<class Target, class R1, class RelationFunctor>

Relation1< Target, R1, RelationFunctor >::~Relation1

(

)

[inline]

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Member Function Documentation

template<class Target, class R1, class RelationFunctor>

void Relation1< Target, R1, RelationFunctor >::apply

(

)

[inline, virtual]

Implements RelationListItem.

References RelationBase< Target, RelationFunctor >::functor_m, Relation1< Target, R1, RelationFunctor >::r1_m, and RelationRetargetBase< Target >::target_m.

template<class Target, class R1, class RelationFunctor>

virtual RelationListItem* Relation1< Target, R1, RelationFunctor >::retarget

(

const Target &

target

)

const [inline, virtual]

Implements RelationRetargetBase< Target >.

References RelationBase< Target, RelationFunctor >::functor_m, Relation1< Target, R1, RelationFunctor >::r1_m, and RelationRetargetBase< Target >::target().

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Member Data Documentation

template<class Target, class R1, class RelationFunctor>

R1 Relation1< Target, R1, RelationFunctor >::r1_m [protected]

Referenced by Relation1< Target, R1, RelationFunctor >::apply(), and Relation1< Target, R1, RelationFunctor >::retarget().

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The documentation for this class was generated from the following file:

• Relations.h