@interface WLKAsyncOperation : NSOperation {
int _state;
}
+ (id)keyPathsForValuesAffectingIsExecuting;
+ (id)keyPathsForValuesAffectingIsFinished;
+ (id)keyPathsForValuesAffectingIsReady;
- (BOOL)isExecuting;
- (void)start;
- (BOOL)isFinished;
- (BOOL)isAsynchronous;
- (void)executionDidBegin;
- (void)finishExecutionIfPossible;
@end