Integrated: 8287148: Avoid redundant HashMap.containsKey calls in ExtendedKeyCodes.getExtendedKeyCodeForChar

[Andrey Turbanov]

On Sat, 30 Apr 2022 18:58:56 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

> `sun.awt.ExtendedKeyCodes#regularKeyCodesMap` contains only non-null values. It means we can replace containsKey+get with get+null check.
> It's clearer and a bit faster.

This pull request has now been integrated.

Changeset: 1aa87e00
Author:    Andrey Turbanov <aturbanov at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/1aa87e0078765480bc7805e95b747addaf993cf6
Stats:     18 lines in 1 file changed: 3 ins; 5 del; 10 mod

8287148: Avoid redundant HashMap.containsKey calls in ExtendedKeyCodes.getExtendedKeyCodeForChar

Reviewed-by: prr

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PR: https://git.openjdk.java.net/jdk/pull/8489