Teeing Collector in Java 12
The teeing collector, available since Java 12 as Collectors::teeing, forwards its input to two other collectors before merging their results with a function.
Definitive Guide To Switch Expressions In Java 12
Java 12 introduces switch expressions. Together with a new lambda-style arrow syntax, this makes switch more expressive and less error-prone.
Eleven Hidden Gems In Java 11
Think Java 11 is just a maintenance release? Think again! Here are eleven small but shiny additions to classes like String, Path, Files, Collection, Optional, and others that make coding a little more elegant.
Scripting Java 11, Shebang And All
From Java 11 on, you can execute a single source file without compiling it first. Beyond experimentation, you can write scripts this way. Even the shebang is supported!
Reactive HTTP/2 Requests And Responses In Java 11
With Java 11’s new reactive HTTP/2 API, request and response bodies can be handled with reactive streams, which gives you full control over the bytes going over the wire: you can throttle, stream, and even cancel early.
Java 11 HTTP/2 API Tutorial
Java 11 ships with a new, fluent HTTP/2 API. This tutorial explains the basic building blocks and how to send requests synchronously and asynchronously.
All You Need To Know For Migrating To Java 11
Migrating from Java 8 to Java 11? Then this post has got you covered. It discusses licensing, long-term support, update preparations, version requirements, common migration challenges, and more.
JUnit 5 Conditions: @Enabled, @Disabled, And Customized
A detailed look at @Disabled, its conditional counterparts, and how to create custom conditions that allow us to flexibly disable test methods.
JUnit 5 Extension Model: How To Create Your Own Extensions
The JUnit 5 extension model enables detailed, flexible, and powerful additions to JUnit 5’s core features. For that it provides specific extension points and easy composition of annotations.
JUnit 5 – Parameterized Tests
Thorough introduction to parameterized tests in JUnit 5: How to create them, how to name them, where to get the arguments from, how to convert then, and how to customize that.