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Lóránt Pintér
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on 12 Apr
Use visitor when snapshotting FileCollections
In many places when resolving and walking nested file collections we collect files into Sets. … Show more
Use visitor when snapshotting FileCollections

In many places when resolving and walking nested file collections we collect files into Sets. This is expensive because we have to de-duplicate the files. In many cases de-duplication doesn't need to happen, or it can happen only on the top level. In these cases visiting instead of collecting is a much better alternative.

This commit is a first step towards using more visitors. It introduces FileCollectionInternal.visitContents(Consumer<File>) and uses it in file snapshotting.

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