// Create mobile provider instance
final MobileProvider mobileProvider = new CellphoneProvider(this.getProviderDialPrefix(), this.getProviderName(), this.getProviderCountry(), this.getProviderMailPattern());
// Is the provider already created?
if (this.isMobileProviderCreated(mobileProvider)) {
// Then throw exception
// Create mobile provider instance
final MobileProvider mobileProvider = new CellphoneProvider(this.getProviderDialPrefix(), this.getProviderName(), this.getProviderCountry(), this.getProviderMailPattern());
// Is the provider already created?
if (this.isMobileProviderCreated(mobileProvider)) {
// Then throw exception