juce::Component::BailOutChecker Class Reference

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

#include <juce_Component.h>

Collaboration diagram for juce::Component::BailOutChecker:

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

Private Attributes
const WeakReference< Component >	safePointer

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

BailOutChecker()

juce::Component::BailOutChecker::BailOutChecker

(

Component *

component

)

Creates a checker that watches one component.

Member Function Documentation

shouldBailOut()

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

noexcept

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

Member Data Documentation

safePointer

const WeakReference<Component> juce::Component::BailOutChecker::safePointer

private

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

• juce_Component.h