Hi all, This PR intends to add filter, map and flatMap methods to the Optional classes for primitives. The rationale is consistency with the Optional class for objects and user convenience. Thanks. Regards, Kartik
------------- Commit messages: - 8186085: (opt) add filter(), flatMap(), and map() methods to OptionalDouble/Int/Long Changes: https://git.openjdk.java.net/jdk/pull/857/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=857&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8186085 Stats: 336 lines in 6 files changed: 336 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/857.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/857/head:pull/857 PR: https://git.openjdk.java.net/jdk/pull/857