java反射类成员变量

2014-11-24 09:49:35 · 作者: · 浏览: 0
代码如下:
[java]
package com.test;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

public class Test_5 {

public static final int a = 111;
public static final int b = 222;
public static final int c = 333;
public static final int d = 444;

public static void main(String[] args) {
try {
Class c = Class.forName("com.test.Test_5");
Field[] fields = c.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
String m = Modifier.toString(fields[i].getModifiers());
if (m != null && m.indexOf("final") > -1) {
System.out.println(fields[i].getInt(int.class));
}
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}

}
}