/**
* Returns entry from specific position.
* @param int
* @return IEntity|NULL
*/
public function get($position)
{
if (isset($this->cachedResult[$position])) {
$entity = $this->cachedResult[$position];
if ($entity === false) {
return NULL;
}
return $entity;
}
if ($this->currentPosition !== $position) {
if ($this->resultSeek($position)) {
$this->currentPosition = $position;
} else {
$this->currentPosition = -1;
$this->cachedResult[$position] = false;
return NULL;
}
}
$row = $this->resultFetch();
if ($row === false) {
$this->currentPosition = -1;
$this->cachedResult[$position] = false;
return NULL;
} else {
$this->currentPosition++;
$entity = $this->repository->hydrateEntity($row);
$this->cachedResult[$position] = $entity;
return $entity;
}
}
/** @return IEntity */
public function current()
{
return $this->repository->hydrateEntity(parent::current());
}
