/// <summary>
/// Enumerates all the elements that are the nth-last-of-type
/// </summary>
///
/// <param name="element">
/// The parent element.
/// </param>
///
/// <returns>
/// A sequence of matching elements
/// </returns>
public override IEnumerable <IDomObject> ChildMatches(IDomContainer element)
{
return(NthC.NthChildsOfType(element, Parameters[0], true));
}
/// <summary>
/// Tests whether the element is the nth-last-of-type based on the parameter n passed with the selector
/// </summary>
///
/// <param name="element">
/// The element.
/// </param>
///
/// <returns>
/// true if the element matches.
/// </returns>
public override bool Matches(IDomObject element)
{
return(element.NodeType != NodeType.ELEMENT_NODE ?
false :
NthC.IsNthChildOfType((IDomElement)element, Parameters[0], true));
}