@class NSString, NSObject;
@protocol CKVPriorRetriever;
@interface CKVSpeechItemRanker_Contact : CKVSpeechItemRanker {
NSObject<CKVPriorRetriever> *_priorRetriever;
NSString *_trialExperimentBoostingStrategy;
BOOL _trialTreatmentActive;
}
- (id)initWithDatabase:(id)a0;
- (void).cxx_destruct;
- (void)_activateEnrolledTrialExperiments;
- (BOOL)addDataset:(id)a0;
- (BOOL)enumerateRankedItemsWithError:(id *)a0 usingBlock:(id /* block */)a1;
- (id)getActiveTrialExperimentIds;
- (id)initWithDatabase:(id)a0 priorRetriever:(id)a1;
- (BOOL)trialTreatmentApplied;
@end