Relation3< Target, R1, R2, R3, RelationFunctor > Class Template Reference

Relation3 is a template used to construct relations that depend on three additional fields (e.g., a = b + c + d). More...

#include <Relations.h>

Inheritance diagram for Relation3< Target, R1, R2, R3, RelationFunctor >:

Collaboration diagram for Relation3< Target, R1, R2, R3, RelationFunctor >:

List of all members.

Public Member Functions
	Relation3 (const Target &t, const R1 &r1, const R2 &r2, const R3 &r3, const RelationFunctor &f)
	~Relation3 ()
void	apply ()
virtual RelationListItem *	retarget (const Target &target) const
Protected Attributes
R1	r1_m
R2	r2_m
R3	r3_m

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Detailed Description

template<class Target, class R1, class R2, class R3, class RelationFunctor>
class Relation3< Target, R1, R2, R3, RelationFunctor >

Relation3 is a template used to construct relations that depend on three additional fields (e.g., a = b + c + d).

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, class R3> RelationFunctor(const L &, const R1 &, const R2 &, const R3 &, const RelationFunctor &)

and the member function

template<class L, class R1, class R2, class R3> void operator()(const L &const R1 &, const R2 &, const R3 &) const

where L, R1, R2, and R3 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 R2, class R3, class RelationFunctor>

Relation3< Target, R1, R2, R3, RelationFunctor >::Relation3	(	const Target &	t,
		const R1 &	r1,
		const R2 &	r2,
		const R3 &	r3,
		const RelationFunctor &	f
	)		[inline]

template<class Target, class R1, class R2, class R3, class RelationFunctor>

Relation3< Target, R1, R2, R3, RelationFunctor >::~Relation3

(

)

[inline]

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Member Function Documentation

template<class Target, class R1, class R2, class R3, class RelationFunctor>

void Relation3< Target, R1, R2, R3, RelationFunctor >::apply

(

)

[inline, virtual]

Implements RelationListItem.

References RelationBase< Target, RelationFunctor >::functor_m, Relation3< Target, R1, R2, R3, RelationFunctor >::r1_m, Relation3< Target, R1, R2, R3, RelationFunctor >::r2_m, Relation3< Target, R1, R2, R3, RelationFunctor >::r3_m, and RelationRetargetBase< Target >::target_m.

template<class Target, class R1, class R2, class R3, class RelationFunctor>

virtual RelationListItem* Relation3< Target, R1, R2, R3, RelationFunctor >::retarget

(

const Target &

target

)

const [inline, virtual]

Implements RelationRetargetBase< Target >.

References RelationBase< Target, RelationFunctor >::functor_m, Relation3< Target, R1, R2, R3, RelationFunctor >::r1_m, Relation3< Target, R1, R2, R3, RelationFunctor >::r2_m, Relation3< Target, R1, R2, R3, RelationFunctor >::r3_m, and RelationRetargetBase< Target >::target().

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Member Data Documentation

template<class Target, class R1, class R2, class R3, class RelationFunctor>

R1 Relation3< Target, R1, R2, R3, RelationFunctor >::r1_m [protected]

Referenced by Relation3< Target, R1, R2, R3, RelationFunctor >::apply(), and Relation3< Target, R1, R2, R3, RelationFunctor >::retarget().

template<class Target, class R1, class R2, class R3, class RelationFunctor>

R2 Relation3< Target, R1, R2, R3, RelationFunctor >::r2_m [protected]

Referenced by Relation3< Target, R1, R2, R3, RelationFunctor >::apply(), and Relation3< Target, R1, R2, R3, RelationFunctor >::retarget().

template<class Target, class R1, class R2, class R3, class RelationFunctor>

R3 Relation3< Target, R1, R2, R3, RelationFunctor >::r3_m [protected]

Referenced by Relation3< Target, R1, R2, R3, RelationFunctor >::apply(), and Relation3< Target, R1, R2, R3, RelationFunctor >::retarget().

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

• Relations.h