JAVA????????л?

???????????? ???????[ 2013/9/2 10:26:01 ] ????????

??????ν????????л??????????????????л????????????????????????????????????????Ρ?????????????л????????????????????估???檔

??????Java??????ObjectInputStream??ObjectOutputStream???????????????л?????????????????????????洢????????????????????????????е????г?????????洢???????????????????????????????????????????????????????????????ObjectInputStream????ObjectOutputStream????????????????????????????????????????????????д??洢?????????????Serializable??????Serializable???????ж????κη????????????????????????????????????????

?????????????????л???????

import java.io.* ;
public class Person implements Serializable
{
private String name ;
private int age ;
public Person(String name??int age)
{
   this.name = name ;
   this.age = age ;
}
public String toString()
{
   return " ??????"+this.name+"??????"+this.age ;
}
};

??????????????Serializable???????????????????л??????????????ObjectOutputStream??ObjectInputStream??Person???????????????У?

import java.io.*;
public class SerializableDemo
{
public static void main( String args[] ) throws Exception
{
   File f = new File("SerializedPerson") ;
   serialize(f);
   deserialize(f);
}

// ???·???????л???????
public static void serialize(File f) throws Exception
{
   OutputStream outputFile = new FileOutputStream(f);
   ObjectOutputStream cout = new ObjectOutputStream(outputFile);
   cout.writeObject(new Person("????"??25));
   cout.close();
}
// ???·?????????л???????
public static void deserialize(File f) throws Exception
{
   InputStream inputFile = new FileInputStream(f);
   ObjectInputStream cin = new ObjectInputStream(inputFile);
   Person p = (Person) cin.readObject();
   System.out.println(p);
}
}