/// <summary>
/// Load Next is to be call till HasMoreData is false
/// </summary>
/// <param name="userContext">user object to be fetched in next LoadNext call</param>
/// <returns></returns>
public LoaderResult LoadNext(object userContext)
{
try
{
if (_persistentItems == null)
{
_persistentItems = PersistenceProvider.GetAll(_hint).GetEnumerator();
}
LoaderResult result = new LoaderResult();
result.UserContext = userContext;
result.HasMoreData = false;
while (_persistentItems.MoveNext())
{
result.Data.Add(_persistentItems.Current);
_currentIndex++;
if (_currentIndex % _singleIterationSize == 0)
{
result.HasMoreData = true;
break;
}
}
return(result);
}
catch (Exception ex)
{
Logger.LogError(ex.ToString());
throw ex;
}
}
