小编wel*_*ter的帖子

我想保存我在程序中生成的对象.重新启动后,应该自动加载数组中的所有对象.我想将它们写在一个文件中,并在重启后解析它们.除手工之外,还有其他更聪明的可能性吗？谢谢

我想通过序列化来保存和存储简单的邮件对象,但我总是遇到错误,我找不到它的位置.

package sotring;
import java.io.*;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.*;

import com.sun.org.apache.bcel.internal.generic.INEG;

public class storeing {

    public static void storeMail(Message[] mail){
        try {
            ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream("mail.ser"));
            out.writeObject(mail);
            out.flush();
            out.close();

        } catch (IOException e) {
        }   
    }

        public static Message[] getStoredMails(){

     try
     {

        ObjectInputStream in = new ObjectInputStream(new FileInputStream("mail.ser"));
        Message[] array = (Message[]) in.readObject() ;
        for (int i=0; i< array.length;i++)
            System.out.println("EMail von:"+ array[i].getSender() + " an " + array[i].getReceiver()+ " Emailbetreff: "+ array[i].getBetreff() + " Inhalt: " …