Java反射获取SuperClass中的字段

包：

org.springframework.util.ReflectionUtils

ReflectionUtils.findField(clazz, fieldName)

public class ReflectionTest {
    public static void main(String[] args) {
        B b = new B("XiaoMing", 11);
        Field field = ReflectionUtils.findField(b.getClass(), "name");
        System.out.println(field.getName());

    }
}

class A {
    private String name;

    public A(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

class B extends A{
    private Integer age;

    public B(String name, Integer age) {
        super(name);
        this.age = age;
    }

    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }
}

输出：name

可以参考：

https://stackoverflow.com/questions/10580866/how-to-get-java-reflect-to-spot-fields-in-the-super-class-not-just-the-actual-c