CachePolicy

Pick local files, download the missing ones.

No updates are checked for files already downloaded.

(Re-)download all files.

Erases files already in cache.

Only pick local files, possibly from the cache. Don't try to download anything.

Only pick local files, possibly from the cache. Don't return changing artifacts (whose last check is) older than TTL

Only pick local files, check if any update is available for them, and download these if needed.

If no local file is found, don't try download it. Updates are only checked for files already in cache.

Follows the TTL parameter (assumes no update is needed if the last one is recent enough).

Unlike LocalUpdateChanging, all found local files are checked for updates, not just the changing ones.

Only pick local files. If one of these local files corresponds to a changing artifact, check for updates, and download these if needed.

If no local file is found, don't try download it. Updates are only checked for files already in cache.

Follows the TTL parameter (assumes no update is needed if the last one is recent enough).

Pick local files, download the missing ones, check for updates and download those if any.

Follows the TTL parameter (assumes no update is needed if the last one is recent enough).

Unlike UpdateChanging, all found local files are checked for updates, not just the changing ones.

Pick local files, and download the missing ones.

For changing ones, check for updates, and download those if any.

Follows the TTL parameter (assumes no update is needed if the last one is recent enough).

The names of the product elements

The name of the type