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Component::BailOutChecker Class Reference

A class to keep an eye on a component and check for it being deleted. More...

Public Member Functions

 BailOutChecker (Component *component)
 Creates a checker that watches one component.
 
bool shouldBailOut () const noexcept
 Returns true if either of the two components have been deleted since this object was created.
 

Detailed Description

A class to keep an eye on a component and check for it being deleted.

This is designed for use with the ListenerList::callChecked() methods, to allow the list iterator to stop cleanly if the component is deleted by a listener callback while the list is still being iterated.

Constructor & Destructor Documentation

Component::BailOutChecker::BailOutChecker ( Component component)

Creates a checker that watches one component.

Member Function Documentation

bool Component::BailOutChecker::shouldBailOut ( ) const
noexcept

Returns true if either of the two components have been deleted since this object was created.


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