next() public method Moves the internal pointer to the

valid() public method Returns whether there is a valid

rewind() public method Resets the iterator to the initial

$query public property The query object associated with this batch

__destruct() public method Destructor.

fetchData() protected method Fetches the next batch of

$batchSize public property The number of rows to be returned in

current() public method Returns the current dataset.

reset() public method Resets the batch query.

key() public method Returns the index of the current dataset