On Wed, 24 Sep 2025 18:26:07 GMT, Roger Riggs <[email protected]> wrote:
>> David Beaumont has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Manually deleting ImageReaderFactory (it returned somehow)
>
> src/java.base/share/classes/jdk/internal/jimage/ImageLocation.java line 56:
>
>> 54: /**
>> 55: * Indicates that a non-preview location is associated with preview
>> 56: * resources.
>
> This comment would read better saying that preview resources exist related to
> this location.
> More like FLAGS_HAS_PREVIEW_VERSION.
Ahh, but it's deliberately not worded like that because this flag can be set
for "/packages/xxx" entries, for which "preview resources exist related to this
location" is not a meaningful statement.
This is where you could add another flag (e.g.
"FLAGS_PACKAGE_HAS_PREVIEW_ENTRIES"), but it felt better to use the same flag
for this, since where it's calculated becomes a neat case of just propagating
the flag (next PR):
// Calculate the package's ImageLocation flags.
boolean hasPreviewVersion =
moduleReferences.stream().anyMatch(ModuleReference::hasPreviewVersion);
boolean isPreviewOnly =
moduleReferences.stream().allMatch(ModuleReference::isPreviewOnly);
return (hasPreviewVersion ? ImageLocation.FLAGS_HAS_PREVIEW_VERSION
: 0)
| (isPreviewOnly ? ImageLocation.FLAGS_IS_PREVIEW_ONLY : 0);
And the flag/method names in this code just match across this logic.
-------------
PR Review Comment:
https://git.openjdk.org/valhalla/pull/1619#discussion_r2414783866