string getHelp() Returns the help for the command.

Command setHelp(string $help)

Command addArgument(string $name, int $mode

HelperSet getHelperSet()

string getName() Returns the command name.

Command setDescription(string $description)

ignoreValidationErrors() Ignores validation errors. This is mainly useful for the help command

array getAliases() Returns the aliases for the command.

Command setDefinition(array|

setHelperSet(HelperSet $helperSet)