Press "Enter" to skip to content

{ 4Comprehension } Posts

The Ultimate Guide to the Java Stream API groupingBy() Collector

The groupingBy() is one of the most powerful and customizable Stream API collectors.

If you always find yourself not going beyond:

.collect(groupingBy(...));

…or simply wanted to discover more its potential uses, then this article is for you.

If you’re looking for a general Collectors API overview, head here.

Leave a Comment