cSetValueTemporarily< T > Class Template Reference

helper class to set value on construction and reset to previous value on destruction. (RAII-idiom) More...

#include <util.h>

Public Member Functions
	cSetValueTemporarily (T *_value_ptr, T new_value)
	CTOR: remember current value of _value_ptr and set it to new_value. More...
	~cSetValueTemporarily ()
	DTOR: restore the remembered value. More...

Private Attributes
T	old_value
T *	value_ptr

Detailed Description

template<typename T>
class cSetValueTemporarily< T >

helper class to set value on construction and reset to previous value on destruction. (RAII-idiom)

Definition at line 334 of file util.h.

Constructor & Destructor Documentation

cSetValueTemporarily()

template<typename T >

cSetValueTemporarily< T >::cSetValueTemporarily ( T *  _value_ptr, T  new_value  )

inline

CTOR: remember current value of _value_ptr and set it to new_value.

Definition at line 340 of file util.h.

~cSetValueTemporarily()

template<typename T >

cSetValueTemporarily< T >::~cSetValueTemporarily ( )

inline

DTOR: restore the remembered value.

Definition at line 348 of file util.h.

Member Data Documentation

old_value

template<typename T >

T cSetValueTemporarily< T >::old_value

private

Definition at line 337 of file util.h.

value_ptr

template<typename T >

T* cSetValueTemporarily< T >::value_ptr

private

Definition at line 336 of file util.h.

---

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

• util.h