[Realm]ObjectMapperでList型にマッピングする

ObjectMapperのgithubのissueに書いてあるが、

class ArrayTransform<T:RealmSwift.Object where T:Mappable> : TransformType {
  typealias Object = List<T>
  typealias JSON = Array<AnyObject>

  func transformFromJSON(value: AnyObject?) -> List<T>? {
    let result = List<T>()
    if let tempArr = value as! Array<AnyObject>? {
      for entry in tempArr {
        let mapper = Mapper<T>()
        let model : T = mapper.map(entry)!
        result.append(model)
      }
    }
    return result
  }

  func transformToJSON(value: Object?) -> JSON? {
    let mapper = Mapper<T>()
    var results = [AnyObject]()
    if let value = value {
      for obj in value {
        let json = mapper.toJSON(obj)
        results.append(json)
      }
    }
    return results
  }
}

これでOK