WPropertyConstraintIsValid< T > Class Template Reference

This class allows constraining properties to only be set if a isValid method returns true. More...

#include <WPropertyConstraintIsValid.h>

Inheritance diagram for WPropertyConstraintIsValid< T >:

List of all members.

Public Member Functions
	WPropertyConstraintIsValid ()
	Constructor.
virtual	~WPropertyConstraintIsValid ()
	Destructor.
virtual bool	accept (boost::shared_ptr< WPropertyVariable< T > > property, T value)
	Checks whether the specified new value is a valid, using T::isValid.
virtual PROPERTYCONSTRAINT_TYPE	getType ()
	Allows simple identification of the real constraint type.
virtual boost::shared_ptr < typename WPropertyVariable < T >::PropertyConstraint >	clone ()
	Method to clone the constraint and create a new one with the correct dynamic type.
Public Member Functions inherited from WPropertyVariable< T >::PropertyConstraint
	PropertyConstraint ()
	Default constructor.
virtual	~PropertyConstraint ()
	Destructor.

Additional Inherited Members
Static Public Member Functions inherited from WPropertyVariable< T >::PropertyConstraint
static boost::shared_ptr < PropertyConstraint >	create (PROPERTYCONSTRAINT_TYPE type)
	This method creates a constraint using the specified type.

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Detailed Description

template<typename T>
class WPropertyConstraintIsValid< T >

This class allows constraining properties to only be set if a isValid method returns true.

This constraint is especially useful for class-type typenames T providing a isValid method.

Definition at line 36 of file WPropertyConstraintIsValid.h.

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Constructor & Destructor Documentation

template<typename T >

WPropertyConstraintIsValid< T >::WPropertyConstraintIsValid

(

)

Constructor.

Definition at line 77 of file WPropertyConstraintIsValid.h.

template<typename T >

WPropertyConstraintIsValid< T >::~WPropertyConstraintIsValid ( )

virtual

Destructor.

Definition at line 82 of file WPropertyConstraintIsValid.h.

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Member Function Documentation

template<typename T >

bool WPropertyConstraintIsValid< T >::accept ( boost::shared_ptr< WPropertyVariable< T > >  property, T  value  )

virtual

Checks whether the specified new value is a valid, using T::isValid.

Parameters:

property	the property whose new value should be set.
value	the new value to check

Returns:

true if value.isValid()

Implements WPropertyVariable< T >::PropertyConstraint.

Definition at line 87 of file WPropertyConstraintIsValid.h.

template<typename T >

boost::shared_ptr< typename WPropertyVariable< T >::PropertyConstraint > WPropertyConstraintIsValid< T >::clone ( )

virtual

Method to clone the constraint and create a new one with the correct dynamic type.

Returns:

the constraint.

Implements WPropertyVariable< T >::PropertyConstraint.

Definition at line 99 of file WPropertyConstraintIsValid.h.

template<typename T >

PROPERTYCONSTRAINT_TYPE WPropertyConstraintIsValid< T >::getType ( )

virtual

Allows simple identification of the real constraint type.

Returns:

the type

Reimplemented from WPropertyVariable< T >::PropertyConstraint.

Definition at line 93 of file WPropertyConstraintIsValid.h.

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

• WPropertyConstraintIsValid.h