ProcessedFeedEntries

FeedStoreSupport

previousSequenceNr

ProcessedFeedEntries

processBackwardEntries

FeedStoreSupport

processFeedEntries

FeedStoreSupport

processForwardEntries

FeedStoreSupport

processHeadFeedEntries

FeedStoreSupport

push

FeedService FeedStore AsyncFeedService AsyncFeedStore FeedService FeedStore MemoryFeedStore