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Serializable interface

Vallabhaneni Suresh Kumar
Ranch Hand

Joined: Mar 01, 2004
Posts: 68
The objects can be serialized if we extends Serializable interface. Then what are the purpose of writeObect() and readObject() methods? If we want to handle the serialization ourselves, we need to implement these methods or what?

Thank you
Ulf Dittmer

Joined: Mar 22, 2005
Posts: 42648
Basically, yes. But if you want to handle serialization yourself, you should implement Externalizable instead of Serializable (and use readExternal/writeExternal, not readObject/writeObject).

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subject: Serializable interface