Java Streams API - Stream Collectors tutorial

They are primarily used in combination with the collect() terminal operation of streams.

00:00 Introduction
00:34 "1. ToList operation"
01:09 "2. ToSet operation"
01:42 "3. ToMap operation"
02:44 "4. Joining operation"
03:06 "5. SummingDouble/Long/Int operations"
03:46 "6. AveragingDouble/Long/Int operations"
04:26 "7. SummarizingDouble/Long/Int operations"
05:16 "8. Counting operation"
05:35 "9. MaxBy/minBy operations"
06:22 "10. GroupingBy operation"
07:08 "11. PartitioningBy operation"