https://javadevcentral.com/tags/java9/ Recent content in Java9 on Java Developer Central Hugo -- 0.134.2 en-us Mon, 07 Sep 2020 22:08:00 +0530 https://javadevcentral.com/java-stream-takewhile-and-dropwhile/ Mon, 07 Sep 2020 22:08:00 +0530 https://javadevcentral.com/java-stream-takewhile-and-dropwhile/ The Java Stream takeWhile and dropWhile methods allow to return or drop a prefix/subset of elements in a stream based on a passed predicate. https://javadevcentral.com/optional-new-methods/ Mon, 18 Nov 2019 15:34:00 +0530 https://javadevcentral.com/optional-new-methods/ Optional was added to Java 8. This post explains the new methods or APIs added to the Optional class in Java from Java 9 through 11 with examples.