@class NSString; @interface _EFPriorityQueueStrategy : NSObject <EFQueueingStrategy> @property (readonly, nonatomic) id /* block */ comparator; @property (readonly, nonatomic) NSString *descriptionType; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dequeueObject:(id)a0 buffer:(id)a1; - (void).cxx_destruct; - (void)enqueueObject:(id)a0 replaceIfExists:(BOOL)a1 buffer:(id)a2; - (unsigned long long)_insertionIndexForObject:(id)a0 buffer:(id)a1; - (id)initWithComparator:(id /* block */)a0; - (unsigned long long)_indexForObject:(id)a0 buffer:(id)a1; @end