public function setArea_residential($area_residential = null)
{
// validation for constraint: fractionDigits
if (is_float($area_residential) && strlen(substr($area_residential, strpos($area_residential, '.'))) !== 2) {
throw new \InvalidArgumentException(sprintf('Invalid value, the value must at most contain 2 fraction digits, "%d" given', strlen(substr($area_residential, strpos($area_residential, '.')))), __LINE__);
}
// validation for constraint: totalDigits
if (is_float($area_residential) && strlen(str_replace(array(' ', '.', ',', '-', '+'), '', $area_residential)) !== 15) {
throw new \InvalidArgumentException(sprintf('Invalid value, the value must at most contain 15 digits, "%d" given', strlen(substr($area_residential, strpos($area_residential, '.')))), __LINE__);
}
$this->area_residential = $area_residential;
return $this;
}