package TestIo;
import java.io.*;
/**
* 序列化
*
*
* 对象序列化
*
* 一 创建对象 需要说明,想序列化的对象一定要是实现Serivalizable接口
*
* 二 将对象转为序列化对象
*
* 三 然后用这个对象写对象或者是读对角
*
* 四 如果写的话,则要flush 或者是close
*
*
*/
public class Demo6 {
public static void main(String[] args) {
// TestSerializable testSerializable = new TestSerializable();
FanSerive fanSerive = new FanSerive();
}
}
/**
* 序列化的类一定要实现Serializable
*/
class Person implements Serializable {
// 添加序列化ID,它决定着是否能够成功反序列化!
private static final long serialVersionUID = 1L;
int age;
boolean isMan;
String name;
public Person(int age, boolean isMan, String name) {
super();
this.age = age;
this.isMan = isMan;
this.name = name;
}
@Override
public String toString() {
return "Person [age=" + age + ", isMan=" + isMan + ", name=" + name + "]";
}
}
/**
* 执行序列化
*/
class TestSerializable {
public static void main(String[] args) throws IOException, ClassNotFoundException {
FileOutputStream fos = null;
FileInputStream fis = null;
ObjectOutputStream oos = null;
ObjectInputStream ois = null;
// 通过ObjectOutputStream将Person对象的数据写入到文件中,即序列化。
Person person = new Person(18, true, "监控中心");
// 声明写出对象
fos = new FileOutputStream("d:/person.txt");
// 将文件对象序列化
oos = new ObjectOutputStream(fos);
// 序列化的对象写内容
oos.writeObject(person);
oos.flush();
oos.close();
}
}
/**
* 反序列化
*/
class FanSerive {
public static void main(String[] args) throws IOException, ClassNotFoundException {
System.out.println("执行读取文件对象的内容");
FileInputStream fileInputStream = new FileInputStream("d:/person.txt");
ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
Person person = (Person) objectInputStream.readObject();
System.out.println(person);
}
}