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Added a method WeakReference::Master::getNumActiveWeakReferences()

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This commit is contained in:
jules 2017-10-19 11:57:56 +01:00
parent 95053c0665
commit bf64d88de8
1 changed files with 6 additions and 0 deletions
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6
modules/juce_core/memory/juce_WeakReference.h
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@ -189,6 +189,12 @@ public:
sharedPointer->clearPointer();
}
/** Returns the number of WeakReferences that are out there pointing to this object. */
int getNumActiveWeakReferences() const noexcept
{
return sharedPointer == nullptr ? 0 : (sharedPointer->getReferenceCount() - 1);
}
private:
SharedRef sharedPointer;