package cn.itcast.objiecttest.demo;
/**
* 对象的序列化与反序列化
*/
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import cn.itcast.objiectperson.demo.Person;
public class TestObjectDemo {
public static void main(String[] args) throws IOException, ClassNotFoundException {
// putobject();
getobject();
}
public static void getobject() throws ClassNotFoundException, IOException {
ObjectInputStream obj=new ObjectInputStream(new FileInputStream("1.objiect"));
Person p=(Person)obj.readObject();
System.out.println(p.getName()+":"+p.getAge());
obj.close();
}
public static void putobject() throws IOException {
ObjectOutputStream obj=new ObjectOutputStream(new FileOutputStream("1.objiect"));
obj.writeObject(new Person("哈哈", 30));
obj.close();
}
}
person类:
package cn.itcast.objiectperson.demo;
import java.io.Serializable;
//对对象进行序列化,对象必须实现Serializable接口
public class Person implements Serializable {
private static final long serialVersionUID = 1315L;
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;
}
}