Lookup.Mutable.X.Basic

Alias for putAll

Alias for put

Alias for removeAll

Alias for remove

Element by key

Returns element associated with the given key

Note. This operation will fail, if value is not found. Thus, use safer getOpt in most cases

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.

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.

Key stream

Returns a Stream of all keys for this Lookup

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

Value stream

Returns a Stream of all values for this Lookup

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