RFR: 8368333: [lworld] Add preview mode to ImageReader and JRT file-system [v6]

[David Beaumont]

On Thu, 9 Oct 2025 16:03:53 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> David Beaumont has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Changing existing package flags during writing to match altered flag values.
>
> src/java.base/share/classes/jdk/internal/jrtfs/SystemImage.java line 83:
> 
>> 81:         if (mode.isPreviewModeEnabled())
>> 82:             throw new UnsupportedOperationException(
>> 83:                     "Preview mode not yet supported for exploded images");
> 
> I'd remove "yet", it implies some planned work.

Well I do plan to do it.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1619#discussion_r2453132641