startInOld = $startInOld;
$this->startInNew = $startInNew;
$this->size = $size;
}
public function endInOld()
{
return $this->startInOld + $this->size;
}
public function endInNew()
{
return $this->startInNew + $this->size;
}
public function count() {
return (int)$this->size;
}
}