/// <summary>
/// Attempt to add a word to the solution list
/// </summary>
/// <param name="soln">The completed partial solution</param>
/// <returns>True if it's a new solution, false if it's already been found</returns>
public static bool AddWord(PartialSoln soln)
{
String fullWord = String.Empty;
foreach (String word in soln.Words)
{
fullWord += word + " ";
}
return(AddWord(fullWord));
}
/// <summary>
/// A constructor which copies across the list of words from another partial solution
/// </summary>
/// <param name="prevSoln">The other solution to copy values from</param>
public PartialSoln(PartialSoln prevSoln)
{
if (prevSoln == null)
{
Words = new List <string>();
}
else
{
Words = new List <string>(prevSoln.Words);
}
}
/// <summary>
/// Convenience constructor used when you have a previous partial solution and a word to add at the same time.
/// </summary>
/// <param name="prevSoln">The partial solution to copy across</param>
/// <param name="nextWord">The word to add</param>
public PartialSoln(PartialSoln prevSoln, String nextWord) : this(prevSoln)
{
Words.Add(nextWord);
}