/**
* {@inheritdoc}
*/
public function slice($offset = 0, $length = null)
{
if ($this->entities instanceof CollectionInterface) {
$collection = $this->entities->slice($offset, $length);
} else {
$slice = array_slice($this->entities, $offset, $length);
$collection = new Collection($slice);
}
$collection->setReadOnly($this->isReadOnly());
return $collection;
}
