//创建实体类
package com.java.chap07.sec03;
public class Student {
private String name;
private Integer age; public Student(String name) { super(); this.name = name; } public Student(String name, Integer age) { super(); this.name = name; this.age = age; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Integer getAge() { return age; } public void setAge(Integer age) { this.age = age; } public void say(){ System.out.println("我的姓名:"+name); } @Override public String toString() { return "Student [name=" + name + ", age=" + age + "]"; }}
package com.java.chap07.sec03;
import java.lang.reflect.Constructor;
public class Test1 {
public static void main(String[] args) {
Class<?> c=null; try { c=Class.forName("com.java.chap07.sec03.Student");//根据类路径获得Class System.out.println(c.getName()); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } Constructor<?> cons[]=c.getConstructors();//得到所有的构造方法 for(Constructor<?> con:cons){ System.out.println("构造方法:"+con); }
Method mds[]=c.getMethods();//得到所有的方法
for(Method m:mds){ System.out.println("方法:"+m); }Field fs[]=c.getDeclaredFields();//得到所有的属性
for(Field f:fs){ System.out.println("属性:"+f); } }}