# UUID Extension Reference

# UUID

    @available(OSX 10.8, iOS 6.0, *)
    struct UUID : ReferenceConvertible, Hashable, Equatable, CustomStringConvertible

- `QueryableNativeType`

  #### Declaration

  Swift

      public typealias QueryableNativeType = NSString

- `cs_rawAttributeType`

  #### Declaration

  Swift

      public static let cs_rawAttributeType: NSAttributeType

- `cs_fromQueryableNativeType(_:)`

  #### Declaration

  Swift

      @inline(__always)
      public static func cs_fromQueryableNativeType(_ value: QueryableNativeType) -> UUID?

- `cs_toQueryableNativeType()`

  #### Declaration

  Swift

      @inline(__always)
      public func cs_toQueryableNativeType() -> QueryableNativeType