internal Enumerator(CircularBuffer <T> circularBuffer, long targetCount)
{
this.Current = null;
this.items = null;
this.circularBuffer = circularBuffer;
this.targetCount = targetCount;
this.itemIndex = 0;
this.moveNextFunc = MoveNextCircularBuffer;
}
internal Enumerator(T[] items, long targetCount)
{
this.Current = null;
this.circularBuffer = null;
this.items = items;
this.targetCount = targetCount;
this.itemIndex = 0;
this.moveNextFunc = MoveNextArray;
}
internal Enumerator(T item)
{
this.Current = item;
this.circularBuffer = null;
this.items = null;
this.targetCount = -1;
this.itemIndex = 0;
this.moveNextFunc = MoveNextSingleItem;
}
