Changeset: b3497f9b Author: Naoto Sato <naoto at openjdk.org> Date: 2020-11-23 22:17:45 +0000 URL: https://github.com/openjdk/jdk/commit/b3497f9b 8256839: JavaDoc for java.time.Period.negated() method Reviewed-by: rriggs, lancea, joehw, scolebourne ! src/java.base/share/classes/java/time/Period.java