如何获取当前实例的所有超类？

Question

是否有可能追踪班级的超级课程，直到最后使用NSObject？

我在这里有一些伪代码，但它需要一些实现。

SomeObject *someObj;

id *currentParent = someObj.Parent;

while (currentParent)
{
    NSLog(@"%@",currentParent);
    currentParent = currentParent.Parent;
}

Answer 1

SomeObject *someObj;
id currentParent = [someObj superclass];

while (currentParent)
{
    NSLog(@"%@",currentParent);
    currentParent = [currentParent superclass];
}