@class NSString, CNMutableGroup; @interface DAContactsGroup : NSObject @property (readonly, nonatomic) CNMutableGroup *group; @property (nonatomic) BOOL markedForDeletion; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (BOOL)isContainer; - (BOOL)isGroup; - (id)externalIdentifier; - (int)legacyIdentifier; - (void)setETag:(id)a0; - (void).cxx_destruct; - (void)setExternalIdentifier:(id)a0; - (id)eTag; - (id)initWithGroup:(id)a0; - (BOOL)isContact; - (id)externalUUID; - (void)setExternalUUID:(id)a0; - (void)markForDeletion; - (BOOL)isAccount; - (void)updateSaveRequest:(id)a0; - (id)asGroup; - (void *)asABGroup; @end