Java 8, released in 2014, is a significant update to the Java programming language that brings a plethora of exciting features to the table.
This version marks a major shift in the way developers write Java code, making it more concise, efficient, and expressive.
In this tutorial, we’ll look into the key features of Java 8, exploring what they are, how they work, and why they’re essential for modern Java development.
What’s New in Java 8 ?
Java 8 introduces several features that transform the way you write Java code.
Some of the most notable features include:
Lambda Expressions
Simplify your code with concise, functional-style programming using lambda expressions.
Java Streams
A sequence of elements of a collection. Easily use it to iterate over a collection or find its elements based on a condition.
Default Interface Methods
Add new functionality to interfaces without breaking existing implementations.
Static Interface Methods
Use static methods in interfaces to provide utility functions.
Private Interface Methods
Enhance interface functionality with private methods.
Date and Time API
Work with dates and times more efficiently using the new LocalDate, LocalTime, LocalDateTime and other classes.
Optional Class
Handle null pointer exceptions more elegantly with the Optional class.
StringJoiner
Join multiple strings with a separator with an option to add a prefix and a suffix.
And a lot more…
Whether you’re an experienced developer or just starting out with Java, this guide will help you master the latest features of Java 8 and take your coding skills to the next level.
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