public virtual IEnumerable <T> GetPropertiesByRangedFilter <T>(string propertyName)
{
var rangeLow = 0;
var rangeHigh = rangeLow;
var isLastQuery = false;
var endOfRange = false;
do
{
var rangeFilter = filterBuilder.CreatePropertyRangeFilter(propertyName, rangeLow, rangeHigh, isLastQuery);
var searchResult = FindOne(rangeFilter);
if (searchResult.ContainsProperty(rangeFilter))
{
foreach (var property in searchResult.GetProperties <T>(rangeFilter))
{
yield return(property);
}
endOfRange = isLastQuery;
}
else
{
isLastQuery = true;
// break immediately if range filter is not found on first run, the group is empty
endOfRange = IsFirstQuery(rangeLow, rangeHigh);
}
if (!isLastQuery)
{
rangeLow = rangeHigh + 1;
rangeHigh = rangeLow;
}
} while(!endOfRange);
}
