将JAVA对象保存在XML文件中

public class UserInfo {
	 private String name;
     private String password;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}


}



import java.beans.XMLDecoder;
import java.beans.XMLEncoder;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

public class UserInfoController {
	 public static void main(String args[])
	 {
	    //初始化BEAN对象
	    UserInfo userinfo=new UserInfo();
	    userinfo.setName("Jimmy");
	    userinfo.setPassword("123456");
	    UserInfo userinfo1=new UserInfo();
	    userinfo1.setName("Tom");
	    userinfo1.setPassword("123456");
	    OutputStream out; 
	    try { 
	    out = new FileOutputStream("c:/outxml.xml"); 
	    java.beans.XMLEncoder encoder = new XMLEncoder(out); 
	    encoder.writeObject(userinfo); 
	    encoder.writeObject(userinfo1); 
	    encoder.close(); 
	    List objList =  UserInfoController.objectXMLDecoder("c:/outxml.xml");
	    System.out.println(objList.size());
	    
	    } catch (Exception e) { 
	    e.printStackTrace(); 
	    } 
	 }
	 public static List objectXMLDecoder(String objSource)  
	  throws FileNotFoundException,IOException,Exception 
	 { 
	  List objList = new ArrayList();     
	  File fin = new File(objSource); 
	  FileInputStream fis = new FileInputStream(fin); 
	  XMLDecoder decoder = new XMLDecoder(fis); 
	  Object obj = null; 
	  try 
	  { 
	   while( (obj = decoder.readObject()) != null) 
	   { 
	    objList.add(obj); 
	   } 
	  } 
	  catch (Exception e) 
	  { 
	   // TODO Auto-generated catch block     
	  } 
	  fis.close(); 
	  decoder.close();      
	  return objList; 
	 } 
	}
<?xml version="1.0" encoding="UTF-8"?> 
<java version="1.6.0_02" class="java.beans.XMLDecoder"> 
 <object class="IO.UserInfo"> 
  <void property="name"> 
   <string>Jimmy</string> 
  </void> 
  <void property="password"> 
   <string>123456</string> 
  </void> 
 </object> 
 <object class="IO.UserInfo"> 
  <void property="name"> 
   <string>Tom</string> 
  </void> 
  <void property="password"> 
   <string>123456</string> 
  </void> 
 </object> 
</java>