private Kooboo.Data.Definition.Comparer ToFilterCompare(Kooboo.IndexedDB.Query.Comparer input)
{
switch (input)
{
case Kooboo.IndexedDB.Query.Comparer.EqualTo:
return(Kooboo.Data.Definition.Comparer.EqualTo);
case Kooboo.IndexedDB.Query.Comparer.GreaterThan:
return(Kooboo.Data.Definition.Comparer.GreaterThan);
case Kooboo.IndexedDB.Query.Comparer.GreaterThanOrEqual:
return(Kooboo.Data.Definition.Comparer.GreaterThanOrEqual);
case Kooboo.IndexedDB.Query.Comparer.LessThan:
return(Kooboo.Data.Definition.Comparer.LessThan);
case Kooboo.IndexedDB.Query.Comparer.LessThanOrEqual:
return(Kooboo.Data.Definition.Comparer.LessThanOrEqual);
case Kooboo.IndexedDB.Query.Comparer.NotEqualTo:
return(Kooboo.Data.Definition.Comparer.NotEqualTo);
case Kooboo.IndexedDB.Query.Comparer.StartWith:
return(Kooboo.Data.Definition.Comparer.StartWith);
case Kooboo.IndexedDB.Query.Comparer.Contains:
return(Kooboo.Data.Definition.Comparer.Contains);
default:
return(Kooboo.Data.Definition.Comparer.EqualTo);
}
}
public static bool Compare(Kooboo.IndexedDB.Query.Comparer Compare, DateTime DateA, DateTime DateB)
{
switch (Compare)
{
case Query.Comparer.EqualTo:
return(EqualDate(DateA, DateB));
case Query.Comparer.GreaterThan:
return(DateA > DateB);
case Query.Comparer.GreaterThanOrEqual:
return(DateA >= DateB || EqualDate(DateA, DateB));
case Query.Comparer.LessThan:
return(DateA < DateB);
case Query.Comparer.LessThanOrEqual:
return(DateA <= DateB || EqualDate(DateA, DateB));
case Query.Comparer.NotEqualTo:
return(!EqualDate(DateA, DateB));
default:
return(false);
}
}
public static bool Compare(Kooboo.IndexedDB.Query.Comparer Compare, string CurrentValue, string TargetValue)
{
if (TargetValue == null || CurrentValue == null)
{
return(TargetValue == null && CurrentValue == null);
}
switch (Compare)
{
case Query.Comparer.EqualTo:
return(string.Compare(CurrentValue, TargetValue) == 0);
case Query.Comparer.GreaterThan:
return(string.Compare(CurrentValue, TargetValue) > 0);
case Query.Comparer.GreaterThanOrEqual:
return(string.Compare(CurrentValue, TargetValue) >= 0);
case Query.Comparer.LessThan:
return(string.Compare(CurrentValue, TargetValue) < 0);
case Query.Comparer.LessThanOrEqual:
return(string.Compare(CurrentValue, TargetValue) <= 0);
case Query.Comparer.NotEqualTo:
return(string.Compare(CurrentValue, TargetValue) != 0);
case Query.Comparer.StartWith:
{
return(CurrentValue.StartsWith(TargetValue));
}
case Query.Comparer.Contains:
{
return(CurrentValue.Contains(TargetValue));
}
default:
return(false);
}
}
