检查Class对象是否是Java中另一个Class对象的子类型?

BJ *_*ruz 5 java inheritance class

假设我有两个Class对象.有没有办法检查一个类是否是另一个类的子类型?

 public class Class1 { ... }

 public class Class2 extends Class1 { ... }

 public class Main {
   Class<?> clazz1 = Class1.class;
   Class<?> clazz2 = Class2.class;

   // If clazz2 is a subtype of clazz1, do something.
 }
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Tra*_*ebb 8

if (clazz1.isAssignableFrom(clazz2)) {
    // do stuff
}
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这将检查是否clazz1相同,或者是否为超类clazz2.