9. 11. 27. 写与读自己封装ArrayList implements the empty Serializable interface

最新推荐文章于 2025-12-05 17:02:52 发布

最新推荐文章于 2025-12-05 17:02:52 发布 · 76 阅读

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#java

本文介绍如何使用Java的序列化和反序列化API来持久化对象数据，包括对象列表的序列化与反序列化的实现步骤。

import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.Arrays; import java.util.List; public class MainClass { public static void main(String[] a) throws Exception { List list = Arrays.asList(new String[] { "A", "B", "C", "D" }); FileOutputStream fos = new FileOutputStream("list.ser"); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(list); oos.close(); FileInputStream fis = new FileInputStream("list.ser"); ObjectInputStream ois = new ObjectInputStream(fis); List anotherList = (List) ois.readObject(); ois.close(); System.out.println(anotherList); } }