OpenShot Library | OpenShotAudio  0.2.1
juce::ScopedValueSetter< ValueType > Class Template Reference

Helper class providing an RAII-based mechanism for temporarily setting and then re-setting a value. More...

#include <juce_ScopedValueSetter.h>

Public Member Functions

 ScopedValueSetter (ValueType &valueToSet, ValueType newValue)
 Creates a ScopedValueSetter that will immediately change the specified value to the given new value, and will then reset it to its original value when this object is deleted.
 
 ScopedValueSetter (ValueType &valueToSet, ValueType newValue, ValueType valueWhenDeleted)
 Creates a ScopedValueSetter that will immediately change the specified value to the given new value, and will then reset it to be valueWhenDeleted when this object is deleted.
 

Detailed Description

template<typename ValueType>
class juce::ScopedValueSetter< ValueType >

Helper class providing an RAII-based mechanism for temporarily setting and then re-setting a value.

E.g.

int x = 1;
{
ScopedValueSetter setter (x, 2);
// x is now 2
}
// x is now 1 again
{
ScopedValueSetter setter (x, 3, 4);
// x is now 3
}
// x is now 4

Definition at line 58 of file juce_ScopedValueSetter.h.


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