RFR: 8251989: Hex formatting and parsing utility [v4]

[Chris Hegarty]

On Thu, 15 Oct 2020 18:22:12 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> Marked as reviewed by dfuchs (Reviewer).
>
> Please review the corresponding CSR:
>     https://bugs.openjdk.java.net/browse/JDK-8251991

Hi Roger,

This looks very good.

I have a few minor comments:

1. Add an explicit type parameter <A extends Appendable> to toHexDigits
2. Some clean opportunities to reduce line lengths in the test.

I went ahead and created a PR for these, I hope that it ok. Please take a look https://github.com/RogerRiggs/jdk/pull/1
.

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PR: https://git.openjdk.java.net/jdk/pull/482