Adds an Alias, replacing any previous entries with the
same name.
Provides a means to map memorable, short names to classes in order
to make the issuing of commands more convenient.
Creates a new Alias with the specified properties.
An AliasManager is used to store and lookup command Aliases by name.
Creates a new AliasManager, populating it with
default Aliases.
Returns a flag that indicates whether Nail lookups by classname
are allowed.
Throws a java.lang.SecurityException
if the client is not
connected from the local machine.
Throws a java.lang.SecurityException
if the client is not
connected via the loopback address.