public function setRow($key, $value = null)
	{
		// We cache the row data for subsequent uses
		if (! is_array($this->rowData))
		{
			$this->rowData = $this->getRowArray(0);
		}

		if (is_array($key))
		{
			foreach ($key as $k => $v)
			{
				$this->rowData[$k] = $v;
			}

			return;
		}

		if ($key !== '' && $value !== null)
		{
			$this->rowData[$key] = $value;
		}
	}