Default constructor as it is
Adds an alias to the dictionary
Gets a list of aliases for a given name
Removes all alias-name from dictionary
Checks if this dictionary is empty
Loads alias rules from JSON
Gets name by alias
Checks if a dictionary contains name for the given alias
The AliasDictionary class provides an alias dictionary to allow quick on-the-fly conversion of unit name aliases such as km/h -> kmph, kmh etc.