Externalizable Interface: readExternal() and readExternal()

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How many methods in the Externalizable interface?

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There are two methods in the Externalizable interface. You have to implement these two methods in order to make your class externalizable. These two methods are readExternal() and readExternal().

2007-03-03, 5763👍, 0💬

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Externalizable Interface: readExternal() and readExternal()
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What is the difference between Serializalble and Externalizable interface? When you use Serializable interface, your class is serialized automatically by default. But you can override writeObject() and readObject() two methods to control more complex object serailization process. When you use Extern... 2007-03-03, 5618👍, 0💬

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