public function setDefaultNamespace(string $value): RouteCollectionInterface
	{
		$this->defaultNamespace = filter_var($value, FILTER_SANITIZE_STRING);
		$this->defaultNamespace = rtrim($this->defaultNamespace, '\\') . '\\';

		return $this;
	}
public function setDefaultNamespace(string $value): RouteCollectionInterface
	{
		$this->defaultNamespace = filter_var($value, FILTER_SANITIZE_STRING);
		$this->defaultNamespace = rtrim($this->defaultNamespace, '\\') . '\\';

		return $this;
	}
public function setDefaultNamespace ( string $ value ) : RouteCollectionInterface { $ this -> defaultNamespace = filter_var ( $ value , FILTER_SANITIZE_STRING ) ; $ this -> defaultNamespace = rtrim ( $ this -> defaultNamespace , '\\' ) . '\\' ; return $ this ; }
Sets the default namespace to use for Controllers when no other
namespace has been specified.

@param $value

@return \CodeIgniter\Router\RouteCollectionInterface
Sets the default namespace to use for Controllers when no other namespace has been specified .