/// <summary>
/// Determines if the string exists in this dictionary with the specified lexicon.
/// </summary>
/// <param name="word">The word to search for.</param>
/// <param name="difficulty"></param>
/// <returns>Returns true if the word is in the dictionary and it is less than or equal to the Difficulty</returns>
public bool Contains(string word, Difficulty diff)
{
if (!initialized)
{
throw new Exception("Word List has not been initialized.");
}
return(Dawg.Contains(word, diff, lexicon));
}
