/// <summary>
/// Collect Matches for <code>topic</code>.
/// </summary>
/// <param name="topic">The Full topic to match against</param>
/// <returns>A list containing all values that match <code>topic</code>.</returns>
public List <T> CollectMatches(Topic topic)
{
List <T> matches = new List <T>();
rootNode.CollectMatches(topic, 0, matches);
return(matches);
}
