Updateable Realm Object

Updateable.swift

extension Updateable where Self: RLMObject {
    static func persistJSON(json: NSDictionary) {
        let update = Self.partialUpdateDicWithJSON(json)
        let realm = RealmPersister.realm
        
        realm.beginWriteTransaction()
        Self.createOrUpdateInRealm(realm, withValue: update)
        try! realm.commitWriteTransaction()
    }
}

extension MyRealmObject: Updateable {
    static func partialUpdateDicWithJSON(json: NSDictionary) -> NSDictionary {
        let updateDictionary = NSMutableDictionary()
        
        // Add json dic to realm mapping here.
        // updateDictionary["id"] = json["Id"]
        
        return updateDictionary;
    }
  }