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Jul 2, 2023 · Java 10: Introduced features like local variable type inference (var keyword) and the experimental garbage collector (Epsilon), enhancing code conciseness and providing performance testing ...
- Overview
- Why Preview Features
- Preview Versus Experimental Features
- Using Preview Features
- Conclusion
In this tutorial, we’re going to explore the motivation behind Java preview features, their difference compared to experimental features, and how to enable them with different tools.
As it’s probably clear to everyone by now, Java feature releases are delivered every six months. This means less waiting time for new Java features, but at the same time, it means also less time to react to feedback about new features. This is Java we’re talking about here. It’s used to develop a huge number of production systems. As a result, even...
Java preview features are completely specified and developed features that are going through evaluation. Therefore, they have just not reached the final state yet. Because of their high quality, different JDK implementations must include all preview features planned within each Java delivery. However, a Java release still can’t support preview feat...
Preview features are disabled by default. To enable them, we must use the enable-previewargument, which enables all preview features at once. The Java compiler, as well as the JVM, must be of the same Java versionthat includes the preview feature we want to use. Let’s try to compile and run a piece of code that uses text blocks, a preview feature w...
In this article, we’ve introduced preview features in Java, why we have them, and how they differ from experimental features. Then, using the text blocks preview feature in JDK 13, we explained step by step how to use preview features from Eclipse, IntelliJ, Maven, and the command line.
Feb 7, 2024 · Key Features of Java Versions. Java 8: Lambda Expressions, Streams API, Default methods in interfaces, Function interfaces, New Date and Time API, Nashorn JavaScript Engine, Optional class.
Apr 19, 2024 · Learn about the different version history of Java and its features. This page covers all versions from JDK 1 to the latest Java 22 release.
Dec 25, 2023 · Java, a programming language that has stood the test of time, has witnessed remarkable evolution over the years. From its inception in 1996 to the present day, each Java version has...
Oct 2, 2023 · Key Features. HotSpot JVM: The HotSpot JVM was introduced, significantly improving Java’s runtime performance. Java Naming and Directory Interface (JNDI): JNDI was introduced, providing a ...
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Jan 11, 2024 · This article has presented all the features of Java 12 that are defined in JDK Enhancement Proposals, as well as enhancements to the JDK class library that are not associated with any JEP. For a complete list of changes, see the official Java 12 Release Notes.
