Java序列化与反序列化

Person类

package org.hy.demo;


import java.io.Serializable;


/**
 * <p>ClassName: Person<p>
 * <p>Description:测试对象序列化和反序列化<p>
 * @author admin
 * @version 1.0 V
 * @createTime 2014-6-9 下午02:33:25
 */
public class Person implements Serializable {


    /**
     * 序列化ID
     */
    private static final long serialVersionUID = -5809782578272943999L;
    private int age;
    private String name;
    private String sex;


    public int getAge() {
        return age;
    }


    public String getName() {
        return name;
    }


    public String getSex() {
        return sex;
    }


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


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


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

测试类

package org.hy.demo;


import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.text.MessageFormat;


/**
 * 序列化的测试
 * @author admin
 *
 */
public class TestObjSerializeAndDeserialize implements Serializable {


    public static void main(String[] args) throws Exception {
        SerializePerson();//序列化Person对象
        Person p = DeserializePerson();//反序列Perons对象
        System.out.println(MessageFormat.format("name={0},age={1},sex={2}",
                                                 p.getName(), p.getAge(), p.getSex()));
    }
    
    /**
     * MethodName: SerializePerson 
     * Description: 序列化Person对象
     * @author admin
     * @throws FileNotFoundException
     * @throws IOException
     */
    private static void SerializePerson() throws FileNotFoundException,
            IOException {
        Person person = new Person();
        person.setName("gacl");
        person.setAge(25);
        person.setSex("男");
        // ObjectOutputStream 对象输出流，将Person对象存储到E盘的Person.txt文件中，完成对Person对象的序列化操作
        ObjectOutputStream oo = new ObjectOutputStream(new FileOutputStream(
                new File("D:/Person.txt")));
        oo.writeObject(person);
        System.out.println("Person对象序列化成功！");
        oo.close();
    }


    /**
     * MethodName: DeserializePerson 
     * Description: 反序列Perons对象
     * @author admin
     * @return
     * @throws Exception
     * @throws IOException
     */
    private static Person DeserializePerson() throws Exception, IOException {
        ObjectInputStream ois = new ObjectInputStream(new FileInputStream(
                new File("D:/Person.txt")));
        Person person = (Person) ois.readObject();
        System.out.println("Person对象反序列化成功！");
        return person;
    }


}