Java开发网 - 请教如何接着上次的对象序列化文件继续写对象进去

Topic: 请教如何接着上次的对象序列化文件继续写对象进去

1.请教如何接着上次的对象序列化文件继续写对象进去	Copy to clipboard
Posted by: woodworm Posted on: 2003-06-19 21:25 就是一个ObjectOutputStream写的文件。如果在close（）后。甚至使其等于null后，重新new出来该OOS，writeObject（s）能把对象接着文件尾部写下去吗？如果这个不行，有什么其他的好办法？ thx

2.Re:请教如何接着上次的对象序列化文件继续写对象进去 [Re: woodworm]	Copy to clipboard
Posted by: snowbug Posted on: 2003-06-25 01:19 Write the objects to a ByteArrayOutputStream, then use RandomAccessFile to append the bytes to the end of the stream. - but it won't be easy to read it back. A better way is to create a wrapper class that contains all the objects you want to serialize and then serialize the wrapper class object.