- When the hashCode method is invoked on an object repeatedly during an execution of an application, it must consistently return the same value, provided no information used in equals comparisons is ...

A single-file, zero-dependency Java utility for thread-safe message broadcasting and subscription across classes. Just import and use. 一个零依赖、单文件的 Java 工具类，实现跨类线程安全的消息广播与订阅。下载即用。

Java is too verbose. Even the biggest advocates of the Java language are willing to acquiesce to that point. And any enterprise software developer who has dabbled in any peripheral languages, such as ...