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call willChange* and didChange* methods on the actual classes

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Klaas Pieter Annema
2010-05-06 17:36:11 +02:00
parent 65362e727a
commit 0a96cb8eb3
1 changed files with 20 additions and 0 deletions
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Foundation/CPKeyValueObserving.j
+20
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@@ -480,6 +480,11 @@ var kvoNewAndOld = CPKeyValueObservingOptionNew|CPKeyValueObservingOptionOld,
- (void)willChangeValueForKey:(CPString)aKey
{
var superClass = [self class],
methodSelector = @selector(willChangeValueForKey:),
methodImp = class_getMethodImplementation(superClass, methodSelector);
methodImp(self, methodSelector, aKey);
if (!aKey)
return;
@@ -490,6 +495,11 @@ var kvoNewAndOld = CPKeyValueObservingOptionNew|CPKeyValueObservingOptionOld,
- (void)didChangeValueForKey:(CPString)aKey
{
var superClass = [self class],
methodSelector = @selector(didChangeValueForKey:),
methodImp = class_getMethodImplementation(superClass, methodSelector);
methodImp(self, methodSelector, aKey);
if (!aKey)
return;
@@ -498,6 +508,11 @@ var kvoNewAndOld = CPKeyValueObservingOptionNew|CPKeyValueObservingOptionOld,
- (void)willChange:(CPKeyValueChange)change valuesAtIndexes:(CPIndexSet)indexes forKey:(CPString)aKey
{
var superClass = [self class],
methodSelector = @selector(willChange:valuesAtIndexes:forKey:),
methodImp = class_getMethodImplementation(superClass, methodSelector);
methodImp(self, methodSelector, change, indexes, aKey);
if (!aKey)
return;
@@ -508,6 +523,11 @@ var kvoNewAndOld = CPKeyValueObservingOptionNew|CPKeyValueObservingOptionOld,
- (void)didChange:(CPKeyValueChange)change valuesAtIndexes:(CPIndexSet)indexes forKey:(CPString)aKey
{
var superClass = [self class],
methodSelector = @selector(didChange:valuesAtIndexes:forKey:),
methodImp = class_getMethodImplementation(superClass, methodSelector);
methodImp(self, methodSelector, change, indexes, aKey);
if (!aKey)
return;