[This is preliminary documentation and is subject to change.]
Represents a special value that signifies the absence of any entity/state/value/data.
The instances may be stored in a cache to indicate that the key exists, but points to a non-existing "absent" entity.
This is usefull for DB lookups, not to touch the backend for values that dont exist.
Use AbsentValue.Instance singleton
Inheritance Hierarchy

NFX AbsentValue
Namespace: NFX
Assembly: NFX (in NFX.dll) Version: 3.0.0.1 (3.0.0.1)
Syntax
See Also