protected GroupingInternal <TKey, TElement> Create(TKey key, int hashCode)
{
if (Count == _groupings.Length)
{
_groupings = Resize();
}
int index = hashCode % _groupings.Length;
GroupingInternal <TKey, TElement> g = new GroupingInternal <TKey, TElement>(this);
g._key = key;
g._hashCode = hashCode;
g._hashNext = _groupings[index];
_groupings[index] = g;
if (_lastGrouping == null)
{
g._next = g;
}
else
{
g._next = _lastGrouping._next;
_lastGrouping._next = g;
}
_lastGrouping = g;
Count++;
return(g);
}
private GroupingInternal <TKey, TElement>[] Resize()
{
int newSize = checked ((Count * 2) + 1);
GroupingInternal <TKey, TElement>[] newGroupings = new GroupingInternal <TKey, TElement> [newSize];
GroupingInternal <TKey, TElement> g = _lastGrouping;
do
{
g = g._next;
int index = g._hashCode % newSize;
g._hashNext = newGroupings[index];
newGroupings[index] = g;
}while (g != _lastGrouping);
return(newGroupings);
}
