/**
* Gets a field's value by the field's name
*
* @param string field name
* @throws lang.IllegalArgumentException in case the field does not exist
*/
public function get($field)
{
if (!isset(Peer::forInstance($this)->types[$field])) {
throw new IllegalArgumentException('Field "' . $field . '" does not exist for DataSet ' . $this->getClassName());
}
return $this->{$field};
}
