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
.
the type of values stored with the entity
the identifier for the object
the path through which the object has been accessed (the version at which it is read)
the transaction within which the access is performed
None
if no value was found, otherwise a Some
of that value.
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
. If a value is found,
it is return along with a suffix suitable for identifier path actualisation.
the type of values stored with the entity
the identifier for the object
the path through which the object has been accessed (the version at which it is read)
the transaction within which the access is performed
None
if no value was found, otherwise a Some
of 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.