Скачать или смотреть Understand Java Stream Spliterators

This video transcript delves into the concept of Spliterators in Java 8. Spliterators are advanced iterators that offer capabilities to split a collection into smaller parts for more efficient processing. Every Java collection has a spliterator() method that returns a Spliterator object. Key methods in Spliterator include tryAdvance(), which acts as both hasNext() and next() in traditional Java iterators, and trySplit() for partitioning data. While useful in sequential streams, Spliterators are particularly powerful in parallel streams, allowing data to be recursively divided into atomic-sized chunks for parallel processing. The utility of Spliterators extends beyond mere iteration, enhancing performance especially in parallel multi-core environments.