RFR: 8266571: Sequenced Collections [v12]

[Pavel Rappo]

On Mon, 24 Apr 2023 21:39:43 GMT, Stuart Marks <smarks at openjdk.org> wrote:

>> PR for Sequenced Collections implementation.
>
> Stuart Marks has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 96 commits:
> 
>  - Merge branch 'master' into JDK-8266571-SequencedCollections
>  - Optimizations for ReverseOrderListView; check indexes in reversed domain.
>  - Wording tweaks to SequencedMap / NavigableMap.
>  - Change "The implementation in this class" to "... interface."
>  - Delegate more methods in the views of ReverseOrderSortedMapView.
>  - Add missing @throws and @since tags.
>  - Convert code samples to snippets.
>  - Various editorial changes.
>  - Fix up toArray(T[]) on reverse-ordered views.
>  - Remove unnecessary 'final' from a couple places.
>  - ... and 86 more: https://git.openjdk.org/jdk/compare/2ea62c13...2827aa69

Maybe there's a case for simpler bidirectional iteration, but IMO, ListIterator has no business being a part of SequencedCollection. Do you have a specific use case, or it's general "it feels like there ought to be some way to navigate backwards and forwards"?

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PR Comment: https://git.openjdk.org/jdk/pull/7387#issuecomment-1645976239