@class BWPipelineStage, BWNodeInput, NSString, BWNodeOutput, NSMutableArray;
@interface BWNodeConnection : NSObject <BWNodeOutputConsumer> {
BWNodeInput *_input;
BWNodeOutput *_output;
BWPipelineStage *_pipelineStage;
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _suspensionLock;
BOOL _suspended;
BOOL _resuming;
BOOL _messageCachingEnabled;
BOOL _resumedForEventsOnly;
NSMutableArray *_messagesToPropagate;
}
@property (readonly) BWNodeInput *input;
@property (readonly) BWNodeOutput *output;
@property (readonly) BWPipelineStage *pipelineStage;
@property (nonatomic) BOOL wantsMessageCachingWhileSuspended;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
+ (void)initialize;
- (void)dealloc;
- (BOOL)attach;
- (BOOL)resolveCommonBufferFormat;
- (BOOL)detach;
- (void)consumeMessage:(id)a0 fromOutput:(id)a1;
- (void)suspendWithMessageCachingAllowed:(BOOL)a0;
- (id)initWithOutput:(id)a0 input:(id)a1 pipelineStage:(id)a2;
- (void)resumeForEventsOnly:(BOOL)a0;
@end