@protocol BPSPublisher; @interface BPSLast : BMBookmarkablePublisher @property (retain, nonatomic) id lastEvent; @property (nonatomic) BOOL returned; @property (readonly, nonatomic) id<BPSPublisher> upstream; + (id)new; + (id)publisherWithPublisher:(id)a0 upstreams:(id)a1 bookmarkState:(id)a2; - (id)init; - (void)reset; - (void)applyBookmark:(id)a0; - (id)nextEvent; - (id)initWithUpstream:(id)a0; - (id)upstreamPublishers; - (void)subscribe:(id)a0; - (void).cxx_destruct; - (id)bookmark; - (id)bookmarkableUpstreams; @end