问Objective-c有没有类似于AutoMapper的东西？

EN

public class ClassA {
    public string StringProp { get; set; }
    public int IntProp { get;set; }
}
public class ClassB {
    public string StringProp { get; set; }
    public int SomeIntProp { get; set; }
}

ClassA classAInstance = new ClassA { StringProp = "Test", IntProp = 5 };
ClassB classBInstance = Mapper.Map<ClassA, ClassB>(classAInstance);

// This creates a new instance of ClassB and sets its StringProp property to "Test".
// It does not set the property on ClassB called "SomeIntProp" because there is no
// property on ClassA called "SomeIntProp"