public function toArray()
{
$data = array();
if ($this->hasNationalNumberPattern()) {
$data['NationalNumberPattern'] = $this->getNationalNumberPattern();
}
if ($this->hasPossibleNumberPattern()) {
$data['PossibleNumberPattern'] = $this->getPossibleNumberPattern();
}
if ($this->hasExampleNumber()) {
$data['ExampleNumber'] = $this->getExampleNumber();
}
$data['PossibleLength'] = $this->getPossibleLength();
$data['PossibleLengthLocalOnly'] = $this->getPossibleLengthLocalOnly();
return $data;
}