/**
* Seek the resultset to a certain index.
*
* @param integer $offset Offset to seek to.
*/
protected function jumpTo($offset)
{
if ($offset != $this->row_pointer) {
if ($this->offsetExists($offset)) {
$this->result->data_seek($offset);
}
$this->row_pointer = $offset;
}
}
/**
* Internal method to seek to a specific row in a result resource
*
* @param Integer $offset The offset to seek to
* @return Array Returns the field values
*/
public function seek($offset)
{
$this->result->data_seek($offset);
}
/**
* Adjust resultId pointer to the selected row
*
* @access private
* @since 2.3
* @param int $offset Must be between zero and the total number of rows minus one
* @return bool true on success or false on failure
*/
function _dataSeek($offset = 0)
{
return $this->resultId->data_seek($offset);
}
/**
* Seeks to the given position in the result.
*
* @param integer $index
* @return boolean
*/
public function dataSeek($index = 0)
{
return $this->_result->data_seek($index);
}