IO之ObjectOutputStream_object output stream的直接父类是什么-优快云博客

本文链接：https://blog.youkuaiyun.com/joeho/article/details/5215133

本文介绍了一个使用Java进行对象序列化的示例程序。通过创建EmployeeSerial类并实现Serializable接口，实现了员工信息的序列化与反序列化。该示例展示了如何将对象写入文件以及从文件中读取对象。

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package joeho.net.csdn.blog.io;

import java.io.*;

class EmployeeSerial implements Serializable{
private String name = "";
private String departName = "";
private int age = 0;
private int employeeId = 0;
private String jobTitle = "";

public EmployeeSerial(String name,String departName,int age,int employeeId
  ,String jobTitle){
   this.name = name;
   this.departName = departName;
   this.age = age;
   this.employeeId = employeeId;
   this.jobTitle = jobTitle;
  }
public String getName(){
  return name;
}
public String getDepartName()
{
  return departName;
}
public int getAge(){
  return age;
}
public int getEmployeeId(){
  return employeeId;
}
public String getJobTitle(){
  return jobTitle;
}

}

public class ObjectStream {

/**
* Method main
*
*
* @param args
*
*/
public static void main(String[] args) throws Exception {
  // TODO: Add your code here
  File strFile = new File("employee.txt");
  FileOutputStream fos = new FileOutputStream(strFile);
  ObjectOutputStream ops = new ObjectOutputStream(fos);
  EmployeeSerial emp1 = new EmployeeSerial("ZHANGSAN","SALES",19,12342,"EMPLOYEE");
  EmployeeSerial emp2 = new EmployeeSerial("LISI","FINACE",39,12341,"ACCOUNT");
  ops.writeObject(emp1);
  ops.writeObject(emp2);
  ops.close();

  FileInputStream fis = new FileInputStream(strFile);
  ObjectInputStream ois = new ObjectInputStream(fis);
  emp1=(EmployeeSerial)ois.readObject();
  emp2=(EmployeeSerial)ois.readObject();
  ois.close();

  System.out.println(emp1.getName());
  System.out.println(emp1.getDepartName());
  System.out.println(emp1.getAge());
  System.out.println(emp1.getEmployeeId());
  System.out.println(emp1.getJobTitle());

  System.out.println(emp2.getName());
  System.out.println(emp2.getDepartName());
  System.out.println(emp2.getAge());
  System.out.println(emp2.getEmployeeId());
  System.out.println(emp2.getJobTitle());

}
}