List<String> list = CollUtil.newArrayList("a", "b", "c"); Stream<String> stream = StreamUtil.of(list); Map<String, Integer> result = StreamUtil.toMap(stream, k -> k, String::length);
Before diving into the Pro 3.0 version, let’s set the baseline. Hutool is an open-source Java library that aims to "make Java more user-friendly." It encapsulates common JDK methods into static utility classes like StrUtil , CollUtil , FileUtil , and DateUtil . Unlike Apache Commons or Google Guava, Hutool is uniquely Chinese in origin but global in utility, focusing on practical daily needs.
Let’s explore actual code examples that demonstrate the new power of version 3.0.
Allows users to read current service records from the car, add new entries, or edit existing ones.
Enables Video in Motion (VIM), full-screen Apple CarPlay, and region conversion.
Allows technicians to change head unit regions effortlessly, adjusting navigation regions and radio frequencies to match local standards.
For Gradle (Groovy DSL):
Hutool Pro 3.0 integrates seamlessly with Spring Boot 2.7.x and 3.x. No extra configuration is needed. You can autowire Hutool’s BeanUtil with Spring’s context.
If you are a developer looking for the popular Java utility library, the project is simply named Version Status : As of early 2026, the primary stable version is (hosted on ), with a major rewrite for