public function merge(ConceptDatatypeCollection $cdc)
{
foreach ($cdc->getKeys() as $key) {
$this->Add($key, $cdc->Get($key));
}
}
public function merge(ConceptDatatypeCollection $cdc)
{
foreach ($cdc->getKeys() as $key) {
$this->Add($key, $cdc->Get($key));
}
}
