/// <summary>
/// Advances the enumerator to the next element of the <see cref="IPartition{T}"/>. If there are no more elements, does nothing.
/// </summary>
/// <param name="partition">The <see cref="IPartition{T}"/> object over which this enumerator is iterating.</param>
public void MoveNext(IPartition <T> partition)
{
if (partition == null || Enumerator == null)
{
return;
}
if (SegmentCount > 0)
{
SegmentCount--;
bool Moved = Enumerator.MoveNext();
Debug.Assert(Moved);
return;
}
SegmentIndex = partition.NextSegmentIndex(SegmentIndex);
if (SegmentIndex < 0)
{
Enumerator = null;
return;
}
Enumerator = partition.GetSegmentEnumerator(SegmentIndex, 0, out SegmentCount);
Enumerator.MoveNext();
Debug.Assert(SegmentCount > 0);
SegmentCount--;
}
