@class PHAJobConstraints, NSMutableSet, PHAWorker; @interface PHAWorkerWarmer : NSObject @property (class, readonly) unsigned long long stateCode; @property (readonly, nonatomic) NSMutableSet *workers; @property (retain, nonatomic) PHAWorker *lastActiveWorker; @property (retain, nonatomic) PHAJobConstraints *lastConstraints; - (id)statusAsDictionary; - (id)init; - (void)recordConstraintChange:(id)a0; - (void)setActiveWorker:(id)a0 withJob:(id)a1; - (BOOL)_cooldownWorkerIfWarmed:(id)a0; - (void).cxx_destruct; - (void)reportNoMoreJobsExpected; - (void)_warmupWorkerIfCooled:(id)a0 withProgressBlock:(id /* block */)a1; @end