本文我们分析了 什么 是 “流”，对比了 Java 上几种常见的 “流”库，引入和详细介绍了 Java 22 中的 Stream Gather API 。同时也简单分享了利用 虚拟线程 如何简化 StreammapConcurrent操作符的实现。 一、背景 Java Stream 自从 Java 1.8 引入以来，迅速成为了各位开发者手中 ...

多年来，Java 一直是编程世界里绕不开的老面孔。从 90 年代末的企业级应用到如今的大型服务端系统，Java 凭借“写一次，到处跑”的理念，占据了无数开发者的日常。它稳定、成熟、生态庞大，但也常被人诟病——臃肿、语法冗长、速度不够快。于是，Java ...

A total of 24 JEPs in JDK 24 extend stream processing, introduce quantum-resistant algorithms and provide an API for accessing class files. Java 24 has been released at the start of the JavaOne 2025 ...

Java 22 introduces stream gatherers, a new mechanism for manipulating streams of data. Stream gatherers are the delivered feature for JEP 461, allowing developers to create custom intermediate ...

Java’s stream operations would become more flexible and expressive and allow custom intermediate operations to manipulate streams of infinite size to the extent possible, under a proposal in the ...

Modern operating systems can support extraordinarily large volumes of users, but run into limitations with threads to support them due to CPU and memory constraints. Java historically has dealt with ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There are several ways to find duplicates in a Java List, array or other collection class. The ...