public function getNext()
	{
		if (! $this->hasNext())
		{
			return null;
		}

		$uri = clone $this->uri;

		if ($this->segment === 0)
		{
			$uri->addQuery('page', $this->last + 1);
		}
		else
		{
			$uri->setSegment($this->segment, $this->last + 1);
		}

		return (string) $uri;
	}