对象序列化的简单例子_java对象流演示事例-优快云博客

本文链接：https://blog.youkuaiyun.com/ggjjzhzz/article/details/321232

此博客展示了Java中类的序列化与反序列化代码。定义了Tiger2类，包含name、nickName等属性，实现了Serializable接口。在main方法中，创建对象并将其序列化到文件，再从文件反序列化读取对象，还对静态变量进行操作，最后输出对象信息。

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package tigers;

import java.io.*;

public class Tiger2 implements Serializable {
private static final long serialVersionUID = 50L;
private String name;
private transient String nickName;
private static int count;
public static void increase() {
  count++;
}
Tiger2 (String name, String nickName) {
  this.name = name;
  this.nickName = nickName;
}
public String toString() {
  return "tigers.Tiger2:(" + name + "," + nickName + "," + count + ")";
}

public static void main(String[] args) throws Exception{
  Tiger2 t1 = new Tiger2("bitan", "boy");
  FileOutputStream fos = new FileOutputStream("serial.txt");
  ObjectOutputStream oos = new ObjectOutputStream(fos);
  oos.writeObject(t1);
  oos.writeObject(t1.getNickName());
  oos.flush();
  FileInputStream fis = new FileInputStream("serial.txt");
  ObjectInputStream ois = new ObjectInputStream(fis);
  t1 = (Tiger2) ois.readObject();
  System.out.println(t1);
  String nickName = (String) ois.readObject();
  ois.close();
  t1.setNickName(nickName);
  Tiger2.increase();
  System.out.println(t1);
}

public void setNickName(String nickName) {
  this.nickName = nickName;
}

public String getNickName() {
  return nickName;
}
}