ObjectOutputStream « File « Java Tutorial

11.23.1.Create ObjectOutputStream out of FileOutputStream
11.23.2.Writing objects to file with ObjectOutputStream
11.23.3.Serializing an Object (JButton)
11.23.4.Reading Basic Data From an Object Stream
11.23.5.Create a serialized output file.
11.23.6.Try to recover a serialized file without the class of object that's stored in that file
11.23.7.Object IO
11.23.8.illustrates serialization and deserialization