@class _PASCFBurstTrie, PPTrialWrapper; @protocol TRINotificationToken; @interface PPTopicBlocklist : NSObject { _PASCFBurstTrie *_blocklistTrie; PPTrialWrapper *_trialWrapper; id<TRINotificationToken> _trialToken; } + (id)sharedInstance; - (void)dealloc; - (id)initWithTrialWrapper:(id)a0; - (id)indicesOfBlockedTopicsInRecordArray:(id)a0; - (id)indicesOfBlockedTopicsInScoredTopicArray:(id)a0; - (BOOL)shouldBlock:(id)a0; - (void).cxx_destruct; @end