import java.io.*;

public class test {
    public static void main(String[] args) {
        try {
            write();
            read();
        } catch (Exception e) {
            // TODO: handle exception
            e.printStackTrace();
        }        
    }
    
    public static void write() {
        try {
            ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(new File("d:/a.txt")));
            student s = new student();
            s.setAddr("河北石家庄");
            s.setName("joejoe1991");
            out.writeObject(s);
            
            s = new student();
            s.setAddr("北京");
            s.setName("joejoe2008");
            out.writeObject(s);
            
            s = new student();
            s.setAddr("广东");
            s.setName("joejoe11");
            out.writeObject(s);
            out.flush();
            out.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    
    public static void read() {
        try {
            FileInputStream stream = new FileInputStream(new File("d:/a.txt"));
            ObjectInputStream in = new ObjectInputStream(stream);
            while (stream.available() > 0) {
                student s = (student)in.readObject();
                System.out.println(s.getAddr());
                System.out.println(s.getName());
                System.out.println("********************");
            }
            stream.close();
            in.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

class student implements Serializable {
    private static final long serialVersionUID = 1L;
    private String name;
    private String addr;
    public String getAddr() {
        return addr;
    }
    public void setAddr(String addr) {
        this.addr = addr;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    
    
}