Java反射深度測試

來源:互聯網
上載者:User

通過反射API構造對象,並使用反射調用方式訪問對象的public/private方法和欄位。

package lavasoft.test;
/**
* 測試的業務類
*
* @author leizhimin 2010-5-6 20:16:10
*/
public class MyService {
         private String msg;
         public MyService() {
                 System.out.println("log: 無參構造方法 lavasoft.test.MyService.MyService()被調用過了!");
         }
         public MyService(String msg) {
                 System.out.println("log: 有參構造方法 lavasoft.test.MyService.MyService()被調用過了!");
                 this.msg = msg;
         }
         public String doSomething(String person, String something) {
                 System.out.println("log: 業務方法 lavasoft.test.MyService.doSomething()被調用過了!");
                 return person + " is doing " + something + "!     " +
                                 "附加訊息:" + msg;
         }
         public String getMsg() {
                 System.out.println("log: lavasoft.test.MyService.getMsg ()被調用過了!");
                 return msg;
         }
         public void setMsg(String msg) {
                 System.out.println("log: lavasoft.test.MyService.setMsg ()被調用過了!");
                 this.msg = msg;
         }
         private String doPrivate() {
                 System.out.println("log: 私人方法 lavasoft.test.MyService.doPrivate()被調用過了!");
                 return "私人方法doPrivate()被調用了!";
         }
}

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