@class NSDate; @protocol ABVCardTimeProvider; @interface ABVCardWatchdogTimer : NSObject @property (nonatomic) unsigned long long ticks; @property (readonly, nonatomic) id<ABVCardTimeProvider> timeProvider; @property (retain, nonatomic) NSDate *startTime; @property (nonatomic) BOOL valid; + (BOOL)shouldCheckTime; + (id)timerWithTimeProvider:(id)a0; - (void)dealloc; - (void)start; - (BOOL)isStarted; - (id)initWithTimeProvider:(id)a0; - (BOOL)isValid; - (void)checkValidity; @end