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