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Added a method ValueTree::getReferenceCount()

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This commit is contained in:
jules 2014-06-11 16:30:28 +01:00
parent 8be86285b0
commit 5587c16d78
2 changed files with 10 additions and 0 deletions
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5
modules/juce_data_structures/values/juce_ValueTree.cpp
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@ -789,6 +789,11 @@ void ValueTree::copyPropertiesFrom (const ValueTree& source, UndoManager* const
object->copyPropertiesFrom (*(source.object), undoManager);
}
int ValueTree::getReferenceCount() const noexcept
{
return object != nullptr ? object->getReferenceCount() : 0;
}
//==============================================================================
class ValueTreePropertyValueSource : public Value::ValueSource,
private ValueTree::Listener

5
modules/juce_data_structures/values/juce_ValueTree.h
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@ -490,6 +490,11 @@ public:
*/
static const ValueTree invalid;
/** Returns the total number of references to the shared underlying data structure that this
ValueTree is using.
*/
int getReferenceCount() const noexcept;
private:
//==============================================================================
JUCE_PUBLIC_IN_DLL_BUILD (class SharedObject)