private IEnumerable <InternalIByteArrayKeyValuePair> SeekToOffset(int offset, AppendableByteArraySegment lastkey)
{
var key = lastkey;
var value = new ArraySegment <byte>(_data, offset, 0);
for (;;)
{
var currentOffset = value.Offset + value.Count;
if (currentOffset >= _restartOffset)
{
yield break;
}
ParseEntry(currentOffset, ref key, ref value);
yield return(new InternalIByteArrayKeyValuePair(key.Clone(), value));
}
}
