On Tue, 20 Sep 2022 01:09:29 GMT, Naoto Sato <na...@openjdk.org> wrote:
>> OK yeah this is really confusing. One might ask a similar question in >> `charAt` about why it doesn't call >> >> src.setIndex(index + src.getBeginIndex()); >> >> The answer is that this is a special-purpose `CharSequence` that represents >> characters in the index range [0..endIndex) of the underlying >> `CharacterIterator`, **even if** that `CharacterIterator` represents the >> subrange of some string. As Joe noted, the calling code in >> `GraphemeBreakIterator` takes care to ensure that only valid indexes into >> the `src` are used. >> >> I think the comment on `length` helps a little bit but maybe a class-level >> comment would be better, since it applies to the whole model of this special >> `CharSequence` and not just the `length` method. Just a sentence or two is >> sufficient. Feel free to crib from the above. > > Thanks, Stuart. I used the paragraph almost intact for the class description 😀 OK looks good. ------------- PR: https://git.openjdk.org/jdk/pull/10349