public function __get($asserter)
{
switch (strtolower($asserter)) {
case 'length':
return $this->getLengthAsserter();
case 'isempty':
return $this->isEmpty();
case 'isnotempty':
return $this->isNotEmpty();
case 'toArray':
return $this->toArray();
default:
return $this->generator->__get($asserter);
}
}