RFR: 8305947: SequenceInputStream implementation can use an Iterator rather than Enumeration

Fri Jun 9 07:27:09 UTC 2023

On Mon, 19 Dec 2022 11:26:25 GMT, Romain Manni-Bucau <duke at openjdk.org> wrote:

> enumeration(list) will create an enumeration, a list and an iterator whereas the impl only requires an iterator
> this PR drops the enumeration wrapper for binary constructor and just maps the enumeration to an iterator for the other case which should be a better compromise in practise.
> 
> Another side but nice effect is to have some lighter classloading (subgraph)

This was brought up on the core-libs dev mailing list and a JBS issue has been created for this a while back https://bugs.openjdk.org/browse/JDK-8305947. Please update the title of this PR to `8305947: SequenceInputStream implementation can use an Iterator rather than Enumeration` to trigger a official review.

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PR Comment: https://git.openjdk.org/jdk/pull/11718#issuecomment-1584033379