public virtual BTreePointer FirstValidPointer()
{
if (null == _pointer)
{
return(null);
}
if (_pointer.IsValid())
{
return(_pointer);
}
return(_pointer.Next());
}
public virtual void Clear(Transaction transaction)
{
BTreePointer currentPointer = FirstPointer(transaction);
while (currentPointer != null && currentPointer.IsValid())
{
BTreeNode node = currentPointer.Node();
int index = currentPointer.Index();
node.Remove(transaction, index);
currentPointer = currentPointer.Next();
}
}