Java对象序列化的小例子

import java.io.Serializable;

public class User implements Serializable{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private String name;
	private String sex;
	private String address;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getSex() {
		return sex;
	}
	public void setSex(String sex) {
		this.sex = sex;
	}
	public String getAddress() {
		return address;
	}
	public void setAddress(String address) {
		this.address = address;
	}
	
	public String toString(){
		return "[name = " + name + ", sex = " + sex + ", address = " + address + "]"; 
	}
}

 

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

public class Test {
	String filePath = "C://user.txt";
	public void write() throws IOException{
		FileOutputStream fout = new FileOutputStream(filePath);
		ObjectOutputStream oout = new ObjectOutputStream(fout);
		
		User user = new User();
		user.setAddress("chengtain");
		user.setName("huazhen");
		user.setSex("16");
		oout.writeObject(user);
		oout.flush();
	}
	
	public void read() throws IOException, ClassNotFoundException{
		FileInputStream fin = new FileInputStream(filePath);
		ObjectInputStream oin = new ObjectInputStream(fin);
		
		User user = (User)oin.readObject();
		System.out.println(user.toString());
	}
	
	public static void main(String[] args) throws IOException, ClassNotFoundException {
		Test test = new Test();
		test.write();
		test.read();
	}
}