DDValueRecord< T > Class Template Reference

Helper class for keeping changed value, until recorded (i.e. record() is called) to make the value known. More...

#include <__dd_misc_value.h>

Public Member Functions
	DDValueRecord (T value)
	initial value and known value will be set to the same
	DDValueRecord (T value, T knownValue)
	can set initial known value to be different from value
	operator T ()
T	get ()
void	operator= (T value)
void	set (T value)
T	getRecorded ()
bool	record ()

Detailed Description

template<class T>
class DDValueRecord< T >

Helper class for keeping changed value, until recorded (i.e. record() is called) to make the value known.

Member Function Documentation

record()

template<class T >

bool DDValueRecord< T >::record ( )

inline

make value set previously known; i.e. set known value to be the same as value

Returns

whether known value as different from value