> `java.util.concurrent.ConcurrentHashMap` is relatively old and has not been > updated to reflect the current state of Java and can be modernized: > > * Add `@Serial` annotations > * Seal classes and restrict subclassing for internal classes > * Use pattern matching for instance > * Remove redundant modifiers (such as some final declarations) > * Use Objects.requireNonNull for invariant checking > * Use diamond operators instead of explicit types > * Simplify expressions using Math::max
Per Minborg has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains four commits: - Merge master - Add @Override annotations - Untrack file - Modernize ConcurrentHashMap ------------- Changes: https://git.openjdk.org/jdk/pull/11924/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11924&range=02 Stats: 534 lines in 1 file changed: 164 ins; 21 del; 349 mod Patch: https://git.openjdk.org/jdk/pull/11924.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11924/head:pull/11924 PR: https://git.openjdk.org/jdk/pull/11924
