put
Puts a key / Boolean value pair into the map.
If value is null, the key is deleted.
Return
the delta corresponding to this operation.
Puts a key / Double value pair into the map.
If value is null, the key is deleted.
Return
the delta corresponding to this operation.
Puts a key / Int value pair into the map.
If value is null, the key is deleted.
Return
the delta corresponding to this operation.