- Used to flow expiration information from one entry to another.
Microsoft.Extensions.Primitives.IChangeTokeninstances and minimum absolute expiration will be copied from the dependent entry to the parent entry. The parent entry will not expire if the dependent entry is removed manually, removed due to memory pressure, or expires due to sliding expiration.
- Specifies how items are prioritized for preservation during a memory pressure triggered cleanup.
- Signature of the callback which gets called when a cache entry expires.