Serialization in Java

Hello,

Today, I’ll tell you about serialization. I hope, This article will be informative for you.

Serialization define an object as a byte stream. The byte stream has all the information about the object. Usually used in Hibernate, JMS, JPA, and EJB. The byte stream is platform independent.

We need Serialization for the following reasons:

Communication: Serialization contains object serialization and transmission. This allows multiple computer systems to simultaneously design, share and execute objects.

Caching: The serialization is faster than creating object. Serialization minimizes time consumption by caching the giant objects.

Deep Copy: Cloning process is made simple by using Serialization

Cross JVM Synchronization: Serialization works on different jvm, different architectures or different operating systems

Persistence: A serialized object can be kept in a database

You must use the writeObject() method of the ObjectOutputStream class for serialization.

In this article, we learned what is Serialization in Java. I hope it will be useful for you. See you in the next article.

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