- Companion
- object
Value members
Abstract methods
Finds the most recent value for an entity id with respect to version path.
Finds the most recent value for an entity id with respect to version path.
- Type Params
- A
the type of values stored with the entity
- Value Params
- key
the identifier for the object
- path
the path through which the object has been accessed (the version at which it is read)
- tx
the transaction within which the access is performed
- Returns
Noneif no value was found, otherwise aSomeof that value.
Finds the most recent value for an entity id with respect to version path. If a value is found,
it is return along with a suffix suitable for identifier path actualisation.
Finds the most recent value for an entity id with respect to version path. If a value is found,
it is return along with a suffix suitable for identifier path actualisation.
- Type Params
- A
the type of values stored with the entity
- Value Params
- key
the identifier for the object
- path
the path through which the object has been accessed (the version at which it is read)
- tx
the transaction within which the access is performed
- Returns
Noneif no value was found, otherwise aSomeof the tuple consisting of the suffix and the value. The suffix is the access path minus the prefix at which the value was found. However, the suffix overlaps the prefix in that it begins with the tree entering/exiting tuple at which the value was found.