@class NSMutableArray; @interface _ASKResourceCacheGroup : NSObject { NSMutableArray *_memberContents; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _guard; } @property BOOL hasMultipleMembers; - (id)init; - (id)onlyMemberContents; - (id)snapshotMemberContents; - (void).cxx_destruct; - (id)makeMemberContents; - (void)discardMemberContents:(id)a0; @end