set
Return
old value associated with the key or null if none.
Parameters
key
the passed value will be linked with this key.
value
will be stored in the map, accessible by the passed key.
Parameters
key
the passed value will be linked with this key.
value
will be stored in the map, accessible by the passed key.
Return
index of the key and value in the underlying arrays.
Parameters
key
the passed value will be linked with this key.
value
will be stored in the map, accessible by the passed key.