@interface CNUIUserActionCacheKeyGenerator : NSObject + (id)os_log; + (id)descriptionOfActionType:(id)a0; + (id)fingerprintOfEmailAddresses:(id)a0; + (id)fingerprintOfInstantMessageAddresses:(id)a0; + (id)fingerprintOfPhoneNumbers:(id)a0; + (id)fingerprintOfPostalAddresses:(id)a0; + (id)fingerprintOfSocialProfiles:(id)a0; + (id)handlesForActionType:(id)a0 contact:(id)a1; + (id)keyForContact:(id)a0 actionType:(id)a1; + (unsigned long long)propertiesForActionType:(id)a0; @end