@class NSString, NSMutableArray; @interface MFBaseFilterDataConsumer : NSObject <MFDataConsumer> @property (nonatomic, getter=isSerialAppend) BOOL serialAppend; @property (readonly, nonatomic) NSMutableArray *consumers; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)filterWithConsumer:(id)a0; + (id)filterWithConsumers:(id)a0; - (long long)appendData:(id)a0; - (void)done; - (void).cxx_destruct; - (id)initWithConsumers:(id)a0; - (id)initWithConsumer:(id)a0; @end