Java反射机制详解——超详细

桃扇骨 2022-05-22 00:38 239阅读 0赞

**| |** **目录**

*  1反射机制是什么
 *  2反射机制能做什么
 *  3反射机制的相关API
 *  ·通过一个对象获得完整的包名和类名
 *  ·实例化Class类对象
 *  ·获取一个对象的父类与实现的接口
 *  ·获取某个类中的全部构造函数 - 详见下例
 *  ·通过反射机制实例化一个类的对象
 *  ·获取某个类的全部属性
 *  ·获取某个类的全部方法
 *  ·通过反射机制调用某个类的方法
 *  ·通过反射机制操作某个类的属性
 *  ·反射机制的动态代理
 *  4反射机制的应用实例
 *  ·在泛型为Integer的ArrayList中存放一个String类型的对象。
 *  ·通过反射取得并修改数组的信息
 *  ·通过反射机制修改数组的大小
 *  ·将反射机制应用于工厂模式

## 1反射机制是什么 ##

反射机制是在运行状态中，对于任意一个类，都能够知道这个类的所有属性和方法；对于任意一个对象，都能够调用它的任意一个方法和属性；这种动态获取的信息以及动态调用对象的方法的功能称为java语言的反射机制。

## 2反射机制能做什么 ##

反射机制主要提供了以下功能：

*  在运行时判断任意一个对象所属的类；
 *  在运行时构造任意一个类的对象；
 *  在运行时判断任意一个类所具有的成员变量和方法；
 *  在运行时调用任意一个对象的方法；
 *  生成动态代理。

## 3反射机制的相关API ##

### 通过一个对象获得完整的包名和类名 ###

Java |  复制

### 实例化Class类对象 ###

Java |  复制

### 获取一个对象的父类与实现的接口 ###

Java |  复制

### 获取某个类中的全部构造函数 - 详见下例 ###

### 通过反射机制实例化一个类的对象 ###

Java |  复制

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      68 
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      69 
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   <td style="border-color:#C0C0C0;padding:3px;border-collapse:collapse;font-size:12px;background:none;float:none;height:auto;line-height:1.1em;margin:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;"> 
    <div style="background:none;border:0px;float:none;height:auto;line-height:1.1em;margin:0px;padding:0px;vertical-align:baseline;width:auto;min-height:auto;"> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">package</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">net.xsoftlab.baike;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">import</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">java.lang.reflect.Constructor;</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">class</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">TestReflect&nbsp;{ </code> 
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     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">static</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">void</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">main(String[]&nbsp;args)&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">throws</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">Exception&nbsp;{ </code> 
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     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">Class&lt;?&gt;&nbsp;class1&nbsp;=&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">null</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">class1&nbsp;=&nbsp;Class.forName(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"net.xsoftlab.baike.User"</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;第一种方法，实例化默认构造方法，调用set赋值</code> 
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     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">User&nbsp;user&nbsp;=&nbsp;(User)&nbsp;class1.newInstance();</code> 
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     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">user.setAge(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">20</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">user.setName(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"Rollen"</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.println(user);</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;结果&nbsp;User&nbsp;[age=20,&nbsp;name=Rollen]</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;第二种方法&nbsp;取得全部的构造函数&nbsp;使用构造函数赋值</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">Constructor&lt;?&gt;&nbsp;cons[]&nbsp;=&nbsp;class1.getConstructors();</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;查看每个构造方法需要的参数</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">for</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">int</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">i&nbsp;=&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">0</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">;&nbsp;i&nbsp;&lt;&nbsp;cons.length;&nbsp;i++)&nbsp;{ </code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">Class&lt;?&gt;&nbsp;clazzs[]&nbsp;=&nbsp;cons[i].getParameterTypes();</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.print(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"cons["</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">+&nbsp;i&nbsp;+&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"]&nbsp;("</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">for</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">int</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">j&nbsp;=&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">0</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">;&nbsp;j&nbsp;&lt;&nbsp;clazzs.length;&nbsp;j++)&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">if</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">(j&nbsp;==&nbsp;clazzs.length&nbsp;-&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">1</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">)</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.print(clazzs[j].getName());</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">else</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.print(clazzs[j].getName()&nbsp;+&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">","</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.println(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">")"</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;结果</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;cons[0]&nbsp;(java.lang.String)</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;cons[1]&nbsp;(int,java.lang.String)</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;cons[2]&nbsp;()</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">user&nbsp;=&nbsp;(User)&nbsp;cons[</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">0</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">].newInstance(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"Rollen"</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.println(user);</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;结果&nbsp;User&nbsp;[age=0,&nbsp;name=Rollen]</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">user&nbsp;=&nbsp;(User)&nbsp;cons[</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">1</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">].newInstance(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,153,0);">20</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">,&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"Rollen"</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">);</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">System.out.println(user);</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,130,0);">//&nbsp;结果&nbsp;User&nbsp;[age=20,&nbsp;name=Rollen]</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">class</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">User&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">private</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">int</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">age;</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">private</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">String&nbsp;name;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">User()&nbsp;{ </code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">super</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">();</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">User(String&nbsp;name)&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">super</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">();</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">this</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">.name&nbsp;=&nbsp;name;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">User(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">int</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">age,&nbsp;String&nbsp;name)&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">super</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">();</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">this</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">.age&nbsp;=&nbsp;age;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">this</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">.name&nbsp;=&nbsp;name;</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">int</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">getAge()&nbsp;{ </code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">return</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">age;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">void</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">setAge(</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">int</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">age)&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">this</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">.age&nbsp;=&nbsp;age;</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">String&nbsp;getName()&nbsp;{ </code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">return</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">name;</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">void</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">setName(String&nbsp;name)&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">this</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">.name&nbsp;=&nbsp;name;</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#808080;">@Override</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">public</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">String&nbsp;toString()&nbsp;{ </code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,255);">return</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"User&nbsp;[age="</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">+&nbsp;age&nbsp;+&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">",&nbsp;name="</code>&nbsp; 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">+&nbsp;name&nbsp;+&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:#0000FF;">"]"</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">;</code> 
     </div> 
     <div style="background:rgb(244,244,244) none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;">&nbsp;&nbsp;&nbsp;&nbsp;</code> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
     <div style="background-image:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px 1em;vertical-align:baseline;width:auto;min-height:auto;"> 
      <code style="white-space:pre-wrap;background:none;border:0px;float:none;height:auto;line-height:1.8em;margin:0px;padding:0px;vertical-align:baseline;width:auto;font-family:Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace;min-height:auto;color:rgb(0,0,0);">}</code> 
     </div> 
    </div></td> 
  </tr> 
 </tbody> 
</table>

### 获取某个类的全部属性 ###

Java |  复制

### 获取某个类的全部方法 ###

Java |  复制

### 通过反射机制调用某个类的方法 ###

Java |  复制

### 通过反射机制操作某个类的属性 ###

Java |  复制

### 反射机制的动态代理 ###

Java |  复制

## 4反射机制的应用实例 ##

### 在泛型为Integer的ArrayList中存放一个String类型的对象。 ###