Java序列化之六：附录2自定义的序列化过程-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_4944/article/details/82311385

本文介绍了一个使用Java实现对象序列化和反序列化的示例。通过XStream库将Person对象实例序列化为XML文件，并从XML文件中反序列化回Java对象数组。示例展示了如何创建Person类并实现Serializable接口，以及如何使用XStream进行序列化和反序列化操作。

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import java.io.Serializable;

public class Person implements Serializable {

 private static final long serialVersionUID = 2356129180978015792L;
 private String name;
 private int age;

 public Person() {

 }

 public Person(String str, int n) {
  System.out.println("Inside Person's Constructor");
  name = str;
  age = n;
 }

 String getName() {
  return name;
 }

 int getAge() {
  return age;
 }
}


import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;

import com.thoughtworks.xstream.*;

public class Serialize {
    public static void main(String[] args) {
        Serialize ser = new Serialize();
        ser.serializeToXml();
        ser.deSerializeFromXml();
    }

public void serializeToXml(){
        Person[] myPerson = new Person[2];
        myPerson[0] = new Person("Jay",24);
        myPerson[1] = new Person("Tom",23);

        XStream xstream = new XStream();  
        try {
            FileOutputStream fos = new FileOutputStream("E:\\workspace\\2010_03\\src\\myPerson.xml");
             xstream.toXML(myPerson,fos);
             } catch (FileNotFoundException ex) {
             ex.printStackTrace();
             }       
        System.out.println(xstream.toXML(myPerson));
    }
    public void deSerializeFromXml(){
         XStream xs = new XStream();
         Person[] myPerson = null;

         try {
         FileInputStream fis = new FileInputStream("E:\\workspace\\2010_03\\src\\myPerson.xml");
         myPerson=(Person[])xs.fromXML(fis);
         if (myPerson != null)
         {
             int len = myPerson.length;
             for (int i=0;i<len;i++)
             {
                 System.out.println(myPerson[i].getName());
                 System.out.println(myPerson[i].getAge()); 
             }

         }
         } catch (FileNotFoundException ex) {
         ex.printStackTrace();
         }
    }
}