private static bool IsAttribute(PostNodeBase node, PostNodeBasicAttribute attribute)
{
var n = node as PostNode;
if (n == null)
{
return false;
}
var a = n.Attribute as PostNodeAttribute;
if (a == null)
{
return false;
}
return a.Attribute == attribute;
}
private ICollection<PostNodeBase> AddToResult(ICollection<PostNodeBase> result, PostNodeBase node)
{
result.Add(node);
return result;
}
