Value stream
Returns a Stream of all values for this Lookup
Multi key lookup
Returns a stream of values for given stream of keys.
Note: There may be less values, than keys. Keys with no assosiated values are ignored.
Get or create key/value association
Returns existent value assisiated with the given key.
If the association does not exist, it will be created with the given default value, and then same value will be returned.
Create multitiple key/value associations
This operation executes put for every stream entry
Remove milti key associations
Removes given stream of keys and values associated with them
Returns stream of removed values
Update key/value association
Unlike put, this operation will only update existing association, and will do nothing for non-existent.
Update multiple key/value associations
This operation executes update for every stream entry