对象序列化和反序列化应该写为一个工具类

 对象序列化和反序列化工具类

package com.umu.util;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

/**
 * 对象序列化和反序列化工具类
 * Created by Jim Calark on 2017/4/5.
 */
public class SerializationUtils {
    private static String FILE_NAME= "D:/obj.bin";
    //对象序列化
    public  static  void  writeObject(Serializable serializable){


        try {
            ObjectOutputStream objectOutputStream = new ObjectOutputStream(new FileOutputStream(FILE_NAME));
            objectOutputStream.writeObject(serializable);
            objectOutputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public  static  Object readObject(){
        Object object = null;
        //反序列化

        try {
            ObjectInput objectInput =  new ObjectInputStream(new FileInputStream(FILE_NAME));
            object = objectInput.readObject();
            objectInput.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        catch (ClassNotFoundException e){
            e.printStackTrace();
        }
        return  object;
    }



}

 

转载于:https://www.cnblogs.com/JimCalark/p/6754706.html