@class NSDictionary, NSString; @interface SYDictionaryObject : NSObject <SYObject, NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (retain, nonatomic) NSDictionary *properties; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithProperties:(id)a0; - (id)initWithCoder:(id)a0; - (id)syncId; @end