Processing Data with Java SE 8 Streams, Part 1
Java 8 Friday: Java 8 Will Revolutionize Database Access
Java 8 Stream Tutorial
The Java 8 Stream API Tutorial
Reverse a comparator in Java 8
Angelika Langer
Übersicht über das Stream API in Java 8
Stream-Erzeugung und Stream-Operationen
Stream-Kollektoren und die Stream-Operation collect()
Creating a custom Collector
Guide to Java 8’s Collectors
Java 8: Creating a custom Collector for your Stream
Custom collectors for better performance
Introduction to writing custom collectors in Java 8
Custom collectors in Java 8