/**
* Returns if a certain change is present in the set of changes.
*
* @since 0.1
*
* @param SMWDIProperty $property
* @param SWLPropertyChange $change
*
* @return boolean
*/
public function hasChange(SMWDIProperty $property, SWLPropertyChange $change)
{
$has = false;
foreach ($this->changes->getPropertyChanges($property) as $propChange) {
if ($propChange->getSerialization() == $change->getSerialization()) {
$has = true;
break;
}
}
return $has;
}
