| public getChunkIterator ( boolean $refresh = false ) : Iterator | ||
| $refresh | boolean | whether to recreate iterator, if it is already exist. |
| return | Iterator | chuck cursor iterator. |
public function getChunkIterator($refresh = false)
{
if ($refresh || $this->_chunkIterator === null) {
$this->_chunkIterator = new \IteratorIterator($this->getChunkCursor($refresh));
$this->_chunkIterator->rewind();
}
return $this->_chunkIterator;
}