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Serialization&Deserialization Java

Serialization in Java is the process of converting an object’s state into a byte stream, which can then be persisted to a file or transmitted over a network. This is particularly useful for saving the state of an object or for communication between different Java Virtual Machines (JVMs). To make a class serializable, it must implement the Serializable interface, which is a marker interface with no methods ²⁴.

Deserialization is the reverse process, where the byte stream is converted back into a live object. During this process, the serialVersionUID is used to ensure that the sender and receiver of a serialized object are compatible in terms of class versions ³⁴. If a class contains references to other objects, the entire object graph is serialized, unless specific fields are marked as transient, which prevents them from being serialized ³.

Java serialization is platform-independent, meaning an object can be serialized on one platform and deserialized on another ³. This feature is essential for distributed applications and data persistence.

Serialization and Deserialization

Better Programming

Let’s say we have a users object in a JavaScript script that contains a total user count and a list of users, as follows: When the JavaScript run time executes the above code, it’ll create a data…

Basic Serialization in Java

Essential Java

What is Serialization Serialization is the process of converting an object’s state (including its references) to a sequence of bytes, as well as the process of rebuilding those bytes into a live objec...

Complete guide to serialization in java

Javarevisited

Java provides mechanism called serialization to persists java objects in a form of ordered or sequence of bytes that includes the object’s data as well as information about the object’s type and the t...

Java Serialization: Day 14 — Exploring Object Serialization in Java

Javarevisited

Welcome to Day 14 of our 30-Day Java Challenge! Today, we’re going to explore Java Serialization, a mechanism of converting an object into a byte stream, which can be persisted to a file or transferre...

Object Serialization: Reading and Writing Objects

Java Java Java: Object-Oriented Problem Solving

Section 11.6 Object Serialization: Reading and Writing Objects The examples in the previous sections showed how to perform I/O operations on simple binary data or text. The java.io package also provid...

Serialization

Essential Java

Versions [{“Name”:“Java SE 1.1”,“GroupName”:null},{“Name”:“Java SE 1.2”,“GroupName”:null},{“Name”:“Java SE 1.3”,“GroupName”:null},{“Name”:“Java SE 1.4”,“GroupName”:null},{“Name”:“Java SE 5”,“GroupName...

Serialisation in REST APIs Java (and java generics)

Javarevisited

In the context of REST APIs, serialisation is the process of converting data objects in a program into a format that can be transmitted over a network. The data objects are typically in the form of ob...

Serialization

Codecademy

Serialization is the process of translating a complex object into a format, typically a string of characters, that can be deserialized back into a copy of the original object. This is beneficial as it...

Serialization

Codecademy

Serialization is the process of converting a complex object to a format that can be transferred over a network, used by an application, or stored in a database or file. In Kotlin, serialization tools ...

Serialization with Gson

Essential Java

Serialization with Gson is easy and will output correct JSON. public class Employe { private String firstName; private String lastName; private int age; private BigDecimal salary; private List<String ...

Record Serialization - Sip of Java

Inside Java

Learn about Records Serialization… Records, introduced in Java 16 (JEP 395) , address several key issues related to serialization. A source of frequent headaches in the Java ecosystem. Transparent Dat...