- put
Put an entry in the map
- get
Get a value from the map
- remove
Removes the entry for the specified key only if it is currently mapped to the
specified value.
- size
Get the size of the map
- close
Close and release the map
- isEmpty
- clear
Clear all entries in the map
- keySet
- replace
Replaces the entry for the specified key only if currently mapped to the
specified value.
- values
- putIfAbsent
Put the entry only if there is no existing entry for that key
- removeIfPresent
Remove the entry only if there is an entry with the specified key and value.
This method is the poy