Another refactoring to use sealed classes where possible, this time in the java.lang.ref package.
Copyright dates will be updated, if needed, before a push. ------------- Commit messages: - JDK-8283415: Update java.lang.ref to use sealed classes Changes: https://git.openjdk.java.net/jdk/pull/7874/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7874&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8283415 Stats: 6 lines in 5 files changed: 1 ins; 0 del; 5 mod Patch: https://git.openjdk.java.net/jdk/pull/7874.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7874/head:pull/7874 PR: https://git.openjdk.java.net/jdk/pull/7874
