protected function _loadEbsBlockDeviceData(\SimpleXMLElement $sxml)
{
$item = null;
if ($this->exist($sxml)) {
$item = new EbsBlockDeviceData();
$item->setEc2($this->ec2);
$item->snapshotId = $this->exist($sxml->snapshotId) ? (string) $sxml->snapshotId : null;
$item->volumeSize = $this->exist($sxml->volumeSize) ? (int) $sxml->volumeSize : null;
$item->volumeType = $this->exist($sxml->volumeType) ? (string) $sxml->volumeType : null;
$item->iops = $this->exist($sxml->iops) ? (int) $sxml->iops : null;
$item->deleteOnTermination = $this->exist($sxml->deleteOnTermination) ? (string) $sxml->deleteOnTermination == 'true' : null;
$item->encrypted = $this->exist($sxml->encrypted) ? (string) $sxml->encrypted == 'true' : null;
}
return $item;
}