Java - 使用反射获取对静态类的引用

import java.lang.reflect.Field;

public class ReflectStaticClass {
    public static void main(String[] args) throws Exception {
        Class<?> clazz = Class.forName("java.lang.Integer");
        Field field = clazz.getField("TYPE");
        Class<?> staticClass = (Class<?>) field.get(null);
        System.out.println("获取到的静态类为：" + staticClass);
    }
}