IntelliJ IDEA: Data Modeling with Records -5 examples for busy developers
I'm here to talk about records in Java, which is a concise way to create a new type to store your immutable data. But what you see on the screen right now is just the syntax. What about its semantics? What do you mean by the term record? What are its features and limitations? What are the places that you should be using records and what are the places where you should not be using them?
In this video, I'll try to answer all these questions using five examples for busy developers like you. Get ready to be surprised when I show you how to use records with pattern matching and sealed classes.
00:00 - Intro
01:02 - Concise, clean and simple way to define domain values
07:17 - Defining expressive data models
14:06 - Refactoring methods by using local records
15:17 - Using records with Frameworks or libraries
18:31 - Powerful and concise data processing
For more information, take a look at:
• Java 19 and IntelliJ IDEA: https://jb.gg/l5zys7
*Author: Mala Gupta
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