public RestDictionaryData(IEnumerable <KeyValuePair <string, object> > items, PageDetails pageDetails)
 {
     Items       = new RestItemData(items);
     PageDetails = pageDetails;
 }
 public RestCollectionData(IEnumerable <RestItemData> items, PageDetails pageDetails)
 {
     Items       = items;
     PageDetails = pageDetails;
 }