gistfile1.txt

- (NSUInteger) countOfArrangedTreeNodes;
{
    return [_treeNodes count];
}

- (SCTreeNode *) objectInArrangedTreeNodesAtIndex: (NSUInteger) index
{
    return [_treeNodes objectAtIndex: index];
}

- (void) getArrangedTreeNodes: (SCTreeNode **) arrangedTreeNodes range: (NSRange) inRange;
{
    [_treeNodes getObjects: arrangedTreeNodes range: inRange];
}