person.java

来自「实例精华」· Java 代码 · 共 49 行

//自定义系列化机制
import java.io.*;
public class Person implements Serializable{
  private String name;
  private int age;
  private String sex;
  private String pwd;
  private String nationality;
  public Person(String person_name,int person_age,String person_sex,String person_pwd,String person_nationality) {
    this.name = person_name;
    this.age = person_age;
    this.sex = person_sex;
    this.pwd = person_pwd;
    this.nationality = person_nationality;
  }
  
  private void writeObject(ObjectOutputStream out) throws IOException
  {
    String userPwd = encrypt(pwd);
    out.writeObject(name);
    out.writeObject(userPwd);
    out.writeObject(sex);
    out.writeInt(age);
    out.writeObject(nationality);
  }  
  private void readObject(ObjectInputStream in) 
  		throws IOException,ClassNotFoundException
  {
    this.name = (String)in.readObject();
    this.pwd = (String)in.readObject();
    this.sex = (String)in.readObject();
    this.age = in.readInt();
    this.nationality = (String)in.readObject();
  }

  
  private String encrypt(String in)
  {
    StringBuffer sb = new StringBuffer(in);
    sb.reverse();
    return sb.toString();
  }

  
  public String toString(){
    return "Name:"+name+"\nAge:"+age+"\nSex:"+sex+"\nNationality:"
    		+nationality+"\nEncrypted Password:"+pwd+"      Password:"+encrypt(pwd)+"\n\n";
  }  
}