public static ReadOnlySegmentLinkedList <T> ReadResult <T>(this IDataReader dataReader, int segmentLength, Func <IDataRecord, T> readRecord)
{
var segmentLinkedListBuilder = new SegmentLinkedListBuilder <T>(segmentLength);
while (dataReader.Read())
{
var record = readRecord(dataReader);
segmentLinkedListBuilder.Add(record);
}
return(segmentLinkedListBuilder.ToReadOnlySegmentLinkedList());
}
public static async Task <ReadOnlySegmentLinkedList <T> > ReadResultAsync <T>(this DbDataReader dataReader, int segmentLength,
Func <IDataRecord, T> readRecord, CancellationToken cancellationToken)
{
var segmentLinkedListBuilder = new SegmentLinkedListBuilder <T>(segmentLength);
await dataReader.ReadResultAsync(() =>
{
var record = readRecord(dataReader);
segmentLinkedListBuilder.Add(record);
}, cancellationToken);
return(segmentLinkedListBuilder.ToReadOnlySegmentLinkedList());
}
public static ReadOnlySegmentLinkedList <T> ToReadOnlySegmentLinkedList <T>(this IEnumerable <T> source, int segmentLength)
{
Assert.IsNotNull(source);
var segmentLinkedListBuilder = new SegmentLinkedListBuilder <T>(segmentLength);
foreach (var item in source)
{
segmentLinkedListBuilder.Add(item);
}
var readOnlySegmentLinkedList = segmentLinkedListBuilder.ToReadOnlySegmentLinkedList();
return(readOnlySegmentLinkedList);
}
