/**
* do {
* echo $person->name;
* }
* while ($person->next());
*
* @example (see above)
* @return bool
*/
public final function next()
{
$newPointer = $this->getPointer() + 1;
if ($this->content->getGroupCount() <= $newPointer) {
return false;
}
$this->setPointer($newPointer);
return true;
}
