ObjectInputStream

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package com.ldu.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 org.junit.Test;public class TestObjectStream {    //实现对象反序列化    @Test    public void test1(){        ObjectInputStream ois=null;        try {            FileInputStream fis=new FileInputStream("obj.txt");            ois = new ObjectInputStream(fis);            Person p1=(Person) ois.readObject();            System.out.println(p1);            Person p2=(Person) ois.readObject();            System.out.println(p2);        } catch (FileNotFoundException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (ClassNotFoundException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }finally{            if (ois!=null) {                try {                    ois.close();                } catch (IOException e) {                    // TODO Auto-generated catch block                    e.printStackTrace();                }            }        }    }    //实现对象序列化    @Test    public void test() {        ObjectOutputStream oos = null;        try {            FileOutputStream fos = new FileOutputStream("obj.txt");            oos = new ObjectOutputStream(fos);            Person p1 = new Person("华为", 3000);            Person p2 = new Person("荣耀", 2500);            oos.writeObject(p1);            oos.flush();            oos.writeObject(p2);            oos.flush();        } catch (FileNotFoundException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } finally {            try {                oos.close();            } catch (IOException e) {                // TODO Auto-generated catch block                e.printStackTrace();            }        }    }}class Person implements Serializable{    /**     *      */    private static final long serialVersionUID = 1L;    private String name;    private int age;    public Person(String name, int age) {        super();        this.name = name;        this.age = age;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public int getAge() {        return age;    }    public void setAge(int age) {        this.age = age;    }    @Override    public String toString() {        return "Person [name=" + name + ", age=" + age + "]";    }}
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