@class NSUUID, NSString, ICCRDocument; @interface ICCRWeakReference : NSObject <ICCRDataType, ICCRCoding> @property (weak, nonatomic) ICCRDocument *document; @property (retain, nonatomic) NSUUID *identifier; @property (readonly, nonatomic) id contents; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)walkGraph:(id /* block */)a0; - (id)tombstone; - (void)realizeLocalChangesIn:(id)a0; - (id)deltaSince:(id)a0 in:(id)a1; - (void).cxx_destruct; - (void)mergeWith:(id)a0; - (id)initWithContents:(id)a0; - (id)initWithContents:(id)a0 document:(id)a1; - (void)encodeWithICCRCoder:(id)a0; - (id)initWithICCRCoder:(id)a0; - (id)initWithIdentifier:(id)a0 document:(id)a1; @end