Constructor taking an IRCEventHandler.Command.
Constructor taking an IRCEventHandler.Regex.
Description about what the command does, in natural language.
Whether or not the command should be hidden from view (but still possible to trigger).
Whether or not the command is based on an IRCEventHandler.Regex.
Prefix policy of this command.
Syntaxes on how to use the command.
Metadata about a IRCEventHandler.Command- and/or IRCEventHandler.Regex-annotated event handler.