@class MAGraphReference; @interface MAGraphSpecification : NSObject @property long long persistenceOptions; @property (retain) Class defaultNodeClass; @property (retain) Class defaultEdgeClass; @property (retain, nonatomic) MAGraphReference *rootGraphReference; - (void)enumerateNodeClassesUsingBlock:(id /* block */)a0; - (id)init; - (Class)edgeClassWithLabel:(id)a0 domain:(unsigned short)a1; - (void).cxx_destruct; - (void)enumerateEdgeClassesUsingBlock:(id /* block */)a0; - (Class)nodeClassWithLabel:(id)a0 domain:(unsigned short)a1; - (id)copyWithZone:(struct _NSZone { } *)a0; @end