@class NSArray, NSString, NSMutableSet; @interface _PICompositionControllerTransaction : NSObject { NSMutableSet *_changes; unsigned long long _count; } @property (readonly, copy, nonatomic) NSArray *changes; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)begin; - (id)init; - (BOOL)commit; - (void).cxx_destruct; - (void)didAddAdjustment:(id)a0; - (void)didRemoveAdjustment:(id)a0; - (void)didUpdateAdjustment:(id)a0; - (void)didUpdateAdjustments:(id)a0; @end