JAVA序列化简单实例

package serializable;

import java.io.*;

public class Person implements Serializable {

    private String name;     private String sex;     private int age;

    public String getName() {         return name;     }

    public void setName(String name) {         this.name = name;     }

    public String getSex() {         return sex;     }

    public void setSex(String sex) {         this.sex = sex;     }

    public int getAge() {         return age;     }

    public void setAge(int age) {         this.age = age;     }

    //重写 equals方法(自定义对比方法)     public boolean equals(Person p) {         //可以实现业务需要的相等条件         return this.name.equals(p.getName());     }

    public static void main(String[] args) {         Person person = new Person();         person.setName("Young");         person.setSex("男");         person.setAge(25);

        try {             //写文件             FileOutputStream fos = new FileOutputStream("p.ser");//项目跟目录             ObjectOutputStream oos = new ObjectOutputStream(fos);             oos.writeObject(person);             oos.close();             fos.close();             //读文件             FileInputStream fis = new FileInputStream("p.ser");             ObjectInputStream ois = new ObjectInputStream(fis);             Person p = (Person) ois.readObject();             ois.close();             fis.close();             System.out.println(p.getName());             System.out.println(person.equals(p));         } catch (Exception ex) {             System.out.println(ex.getMessage());         }     } }