Method isSubclassOf

unused/sun/reflect/Reflection.java:199–209

(Class queryClass,
                                 Class ofClass)

     }
 
     static boolean isSubclassOf(Class queryClass,
                                 Class ofClass)
     {
         while (queryClass != null) {
             if (queryClass == ofClass) {
                 return true;
             }
             queryClass = queryClass.getSuperclass();
         }
         return false;
     }
}