![]() ![]() ![]() The diagnostic jobs in the Eclipse JDT Language Server are responsible for analyzing Java source code and providing feedback on potential issues such as compiler errors and warnings. The code completion optimization efforts are tightly linked to the Eclipse Java Development (JDT) Language Server and our work is focused on three main areas. Reduction in code completion time (compared to previous version) Extension VersionĪs the table shows, after 1.19 release, the code completion latency has been reduced significantly in average time and in all percentile ranks. In this month, we are pleased to share even more progress and technical details of how we have managed to make this improvement. In our previous blog post, we have shown the latency improvement of our recent code performance. We have consistently stressed the importance of code completion performance and its critical role of boosting the developer’s productivity. Toggle inlay hints on the fly demo Code Completion Performance Improvement Deep-Dive The setting can be found by searching for “inlay hints” and selecting the options from the image below. Actually, Visual Studio Code has a setting that allows you to toggle inlay hints on the fly so you can turn it on/off as you are typing the code, easily tuning your experience. However, we have heard from Java developers that sometimes these inline markers have obscured the original code and the editor becomes too crowded. It adds inline information to the source code to help you understand what the code does, such as parameter names, parameter types, variable types and so on. Inlay Hint is a popular feature in Visual Studio Code and many other developer tools. Here’s a simple demo.ĭecompiler experience upgrade Toggling Inlay Hint on the Fly We hope this feature will greatly boost your productivity during development. Inside the decompiled code, you can debug like what you do normally. With this decompiler, our extension allows you to directly click into libraries and it will automatically decompile the bytecode into readable source code. In our latest release, we have embedded a powerful Java decompiler called Fernflower (Currently an open-source project and used in IntelliJ IDEA) in our extension pack. Previously, users have reported that our extensions did not have good support of proper decompiling and debugging code. It helps the developer to reverse engineer compiled Java bytecode back into human-readable Java source code, enhancing the productivity and code comprehension. Java decompiler is essential for understanding third-party libraries, debugging, and learning from well-written code. Let’s get started! Decompiler Experience Upgrade Additionally, we are going to do a deep-dive into our code completion. Hi everyone, welcome to our July update for Visual Studio Code for Java! In this blog we are going to provide you an exciting update about our improved decompiler functionality. ![]()
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