[Swift] Illiterate Enum members

Sometimes it is useful to illiterate over all members of a enum. Here's hows its done in Swift:

Add a static constant array containing the enum members

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enum Brands: String { case Toyota = "Toyota" case BMW= "BMW" case Tesla = "Tesla" case Honda = "Honda" case Lexus = "Lexus" static let allBrands = [Toyota, BMW, Tesla, Honda, Lexus] }

To access the data, just illiterate using a for loop:

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for brandNames in Brands.contents { println("brandNames.rawValue") }

Simple and effective.