public WordTrieNode(WordNodeConfig config, WordTrieNode parent, Word wordToAdd, bool isNodeValue)
: this(config)
{
_parent = parent;
_word = isNodeValue ? wordToAdd : null;
_mostPopularWords.Add(wordToAdd);
}
/// <summary>
/// Create an instance of <see cref="IWordCollection"/> object.
/// </summary>
/// <param name="matchByTrie">Defines a type of <see cref="IWordCollection"/> object that will used for words processing.</param>
/// <param name="config"><see cref="WordNodeConfig"/></param>
public static IWordCollection CreateWordsCollection(StandaloneMode mode, WordNodeConfig config)
{
switch(mode)
{
case StandaloneMode.Dictionary:
return new WordDictionaryCollection(config.MostPopularWordsLimit);
case StandaloneMode.HashSet:
return new WordHashSetCollection(config.MostPopularWordsLimit);
default:
return new WordTrieCollection(config);
}
}
public WordTrieCollection(WordNodeConfig config)
: base(config)
{
}
private static void InitializeWordsCollection(string[] args)
{
StandaloneMode mode = StandaloneMode.Trie;
if (args.Length == 1)
Enum.TryParse<StandaloneMode>(args[0].Substring(1), true, out mode);
int mostPopularWordsLimit = Convert.ToInt32(ConfigurationManager.AppSettings["MostPopularWordsLimit"]);
var config = new WordNodeConfig { MostPopularWordsLimit = mostPopularWordsLimit };
_wordCollection = CommonHelper.CreateWordsCollection(mode, config);
Console.WriteLine("Standalone mode: {0}", mode.ToString());
}
public WordTrieNode(WordNodeConfig config)
{
_config = config;
_mostPopularWords = new MostPopularWords(config.MostPopularWordsLimit);
_childNodes = new Dictionary<char, WordTrieNode>();
}