com.scalacraft.domain.v2.country

CountryCodeNumeric

Related Docs: object CountryCodeNumeric | package country

case class CountryCodeNumeric extends Product with Serializable

A CountryCodeNumeric represents an ISO 3166 numeric country code.

Details of the ISO 3166-1 numeric codes can be found here: http://en.wikipedia.org/wiki/ISO_3166-1_numeric

Pattern Matching

Pattern matching is supported as illustrated by the following examples,

"343" match {
case CountryCodeNumeric(code) => code  // "343"
case _ => None
}

Invalid country codes will not be matched.

"44" match {
case CountryCodeNumeric(code) => code
case _ => None  // None
}
Implicit Conversions

An implicit conversion is provided which allows an instance of CountryCodeNumeric to be used when a String is required.

def logCode(code: String) = println(s"code: $code")

val cc = CountryCodeNumeric.opt("495").get
logCode(cc) // "code: 495"

An implicit conversion to the unconstrained version of this class is also available.

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  6. val countryCode: String

    A valid numeric country code

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