private static void Configure(FilterContext context, BaseFilterOptions options)
{
ITimestampStringConverter timestampConverter = TimestampStringConverterResolver.Default.Resolve(options.TimestampFormat);
if (String.IsNullOrWhiteSpace(options.FromTimestampString) == false)
{
options.FromTimestamp = timestampConverter.Convert(options.FromTimestampString);
}
if (String.IsNullOrWhiteSpace(options.ToTimestampString) == false)
{
options.ToTimestamp = timestampConverter.Convert(options.ToTimestampString);
}
}
private static IObservable <T> FilterByTimestamps <T>(IObservable <T> data, BaseFilterOptions options)
where T : ITimestampedData
{
var result = data;
if (options.FromTimestamp.HasValue)
{
result = result.SkipWhile(d => d.Timestamp < options.FromTimestamp.Value);
}
if (options.ToTimestamp.HasValue)
{
result = result.TakeWhile(d => d.Timestamp < options.ToTimestamp.Value);
}
return(result);
}
