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Java对象的序列化和反序列化源码阅读

前言序列化和反序列化看起来用的不多，但用起来就很关键，因为稍一不注意就会出现问题。序列化的应用场景在哪里？当然是数据存储和传输。比如缓存，需要将对象复刻到硬盘存储，即使断电也可以重新反序列化恢复。下面简单理解序列化的用法以及注意事项。如何序列化 Java中想要序列化一个对象，必须实现Serial...

java笔记九：对象序列化与反序列化

　　在java程序运行过程中，有许多的对象同时存在，但是程序结束运行或者JVM停止运行时这些对象都会消失。如何将这些对象保存起来以便下一次再将这些对象读入内存呢？或者如何将某些对象通过网络传到另一端的java程序？实施对象的这种操作叫做对象的序列化（或者叫做持久化），重新读入内存叫做反序列化。 ...

[Java开发之路]（9）对象序列化与反序列化

1. 对象序列化当你创建对象时，只要你需要，它会一直存在，但是程序终止时，无论何时它都不会继续存在。尽管这样做是非常有意义的，但是在某些情况下，如果程序不运行时扔能存在并且保存其信息，那将对我们非常有用。这样，在下次程序运行时，该对象将被重建并且拥有的信息与程序上次运行时它所拥有的信息相同。当然，...

Java对象序列化/反序列化的注意事项(转)

Java对象序列化对于一个存在Java虚拟机中的对象来说，其内部的状态只是保存在内存中。JVM退出之后，内存资源也就被释放，Java对象的内部状态也就丢失了。而在很多情况下，对象内部状态是需要被持久化的，将运行中的对象状态保存下来(最直接的方式就是保存到文件系统...

Java对象的序列化和反序列化

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java 对象序列化反序列化

引用：http://dev.yesky.com/76/7562076.shtml 当两个进程在进行远程通信时，彼此可以发送各种类型的数据。无论是何种类型的数据，都会以二进制序列的形式在网络上传送。发送方需要把这个Java对象转换为字节序列，才能在网络上传送；接收方则需要把字节序列再恢复为Java对象...

Java对象的序列化与反序列化

一、为什么要进行序列化再介绍之前，我们有必要先了解下对象的生命周期，我们知道Java中的对象都是存在于堆内存中的，而堆内存是可以被垃圾回收器不定期回收的。从对象被创建到被回收这一段时间就是Java对象的生命周期，也即Java对象只存活于这个时间段内。对象被垃圾回收器回收意味着对象和对象中的成员变...

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