public BList <T> RemoveSection(int start, int count)
{
if ((uint)count > _count - (uint)start)
{
throw new ArgumentOutOfRangeException(count < 0 ? "count" : "start+count");
}
var newList = new BList <T>(this, CopySectionHelper(start, count));
// bug fix: we must RemoveRange after creating the new list, because
// the section is expected to have the same height as the original tree
// during the constructor of the new list.
RemoveRange(start, count);
return(newList);
}
protected BList(BList <T> original, AListNode <T, T> section)
: base(original, section)
{
_compareItems = original._compareItems;
}
/// <inheritdoc cref="Clone(bool)"/>
/// <param name="items">A list of items to be cloned.</param>
public BList(BList <T> items, bool keepListChangingHandlers)
: base(items, keepListChangingHandlers)
{
_compareItems = items._compareItems;
}
