Check if a Class Object is subclass of another Class Object in Java

Question

I\'m playing around with Java\'s reflection API and trying to handle some fields. Now I\'m stuck with identifying the type of my fields. Strings are easy, just do myFi

Answer 1

A recursive method to check if a Class is a sub class of another Class...

Improved version of @To Kra's answer:

protected boolean isSubclassOf(Class clazz, Class superClass) {
    if (superClass.equals(Object.class)) {
        // Every class is an Object.
        return true;
    }
    if (clazz.equals(superClass)) {
        return true;
    } else {
        clazz = clazz.getSuperclass();
        // every class is Object, but superClass is below Object
        if (clazz.equals(Object.class)) {
            // we've reached the top of the hierarchy, but superClass couldn't be found.
            return false;
        }
        // try the next level up the hierarchy.
        return isSubclassOf(clazz, superClass);
    }
}