public function __construct($option = array())
{
if (isset($option['description'])) {
$this->description = $option['description'];
}
if (isset($option['status'])) {
$this->status = $option['status'];
}
if (isset($option['type'])) {
$this->type = $option['type'];
}
if (isset($option['fragDuration'])) {
$this->fragDuration = $option['fragDuration'];
}
if (isset($option['fragCount'])) {
$this->fragCount = $option['fragCount'];
}
if (isset($option['playListName'])) {
$this->playListName = $option['playListName'];
}
}