/**
* {@inheritdoc}
*/
public function hasArgument($name)
{
return $this->definition->hasArgument($name);
}
/**
* Returns true if an InputArgument object exists by name or position.
*
* @param string|int $name The InputArgument name or position
*
* @return bool true if the InputArgument object exists, false otherwise
*/
protected function hasArgument($name)
{
return $this->definition->hasArgument($name);
}