Learn how to use advanced techniques like short-circuiting, parallel execution, virtual threads, and stream gatherers to maximize Java stream performance. My recent Java Stream API tutorial introduced ...

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 ...

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 ...

Gunnar Morling 是一位软件工程师和开源爱好者，目前在 Decodable 从事基于 Apache Flink 的流处理工作。之前他在 Redhat 领导了 Debezium 项目。他是 Java Champion，创立了多个开源项目，如 JfrUnit、kcctl 和 MapStruct。Gunnar 曾在 QCon、Java One 和 Devoxx 等各种会议上发表过演讲。

There are several ways to find duplicates in a Java List, array or other collection class. The following list describes some of the most commonly used approaches: Use a method in the Java Streams API ...