@class NSArray, NSSet, NSString, NSEntityDescription; @interface WFCoreDataDatabaseResultConcatFetchRequestOperation : NSObject @property (readonly, nonatomic) NSArray *fetchRequests; @property (readonly, nonatomic) long long resultsLimit; @property (readonly, nonatomic) NSEntityDescription *entity; @property (readonly, nonatomic) NSSet *relationshipKeysAffectingDescriptors; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (long long)countWithContext:(id)a0 error:(id *)a1; - (id)initWithFetchRequests:(id)a0 resultsLimit:(long long)a1; - (id)initWithFetchRequests:(id)a0 resultsLimit:(long long)a1 relationshipKeysAffectingDescriptors:(id)a2; - (id)resultsWithContext:(id)a0 error:(id *)a1; @end