private List <T> GetRecords <T>(ColumnIndex currentIndex, string[] keys) where T : QuarterlyDatabaseRecord, new()
{
var compositeKey = new StringBuilder();
foreach (var currentKey in keys)
{
compositeKey.Append(currentKey);
}
var matchingRecords = new List <T>();
var offsets = currentIndex.GetOffsets(compositeKey.ToString());
if (offsets != null)
{
foreach (var currentOffset in offsets)
{
reader.BaseStream.Position = currentOffset;
reader.DiscardBufferedData();
var line = reader.ReadLine();
var newRecord = new T();
newRecord.Populate(line);
matchingRecords.Add(newRecord);
}
}
return(matchingRecords);
}
