public IncermentalSearchContext(int count, Direction direction, ulong? referenceId)
{
Result = new List<LogEntry>();
if (!referenceId.HasValue)
{
MaximalCount = 0;
return;
}
MaximalCount = count;
this.direction = direction;
currentStep = (ulong)count;
Range = new Range();
if (direction == Direction.Backward)
{
Range.MinimalId = SubstractToZero(referenceId.Value, currentStep);
Range.MaximalId = referenceId;
}
else
{
Range.MinimalId = referenceId;
Range.MaximalId = AddToMaxUlong(referenceId.Value, currentStep);
}
}
private static string CombineQuery(string queryString, ViewFilter view, Range forcedRange)
{
var values = new List<string>();
var viewQueryString = view.GenerateQueryString();
if(!string.IsNullOrEmpty(viewQueryString))
{
values.Add(viewQueryString);
}
if(!string.IsNullOrEmpty(queryString))
{
values.Add(queryString);
}
if(forcedRange != null)
{
values.Add(forcedRange.GenerateQueryString());
}
return string.Join(" AND ", values.Select(x => string.Format("({0})", x)));
}