@class NSString; @interface ABAssistantSyncAnchor : NSObject @property (readonly, nonatomic) long long sequenceNumber; @property (readonly, nonatomic) int contactLegacyIdentifier; @property (readonly, nonatomic) NSString *stringValue; @property (readonly, nonatomic) BOOL shouldResetSync; @property (readonly, nonatomic) BOOL shouldFullSync; @property (readonly, nonatomic) BOOL shouldResumePreviousFullSync; @property (readonly, nonatomic) BOOL shouldClearChangeHistoryForPreviouslySyncedContacts; + (id)anchorWithString:(id)a0 forContactStore:(id)a1; + (id)stringValueForFullSyncWithContactLegacyIdentifier:(int)a0; + (id)stringValueWithSequenceNumber:(long long)a0 contactLegacyIdentifier:(int)a1; - (id)init; - (id)shortDescription; - (id)description; - (void)resetSync; - (id)initWithSequenceNumber:(long long)a0 contactLegacyIdentifier:(int)a1; - (BOOL)isOlderThanAnchor:(id)a0; @end