public Trie(Alphabet alphabet)
{
this.Alphabet = alphabet ?? throw new ArgumentNullException(nameof(alphabet));
}
public Node(Alphabet alphabet, Object value)
{
this.Next = new AST.CompactBoundedArray <Node>(alphabet.MinChar, alphabet.MaxChar);
this.Value = value;
}
private const Int32 CUT_OFF = 15; // Cutoff for small subarrays.
public static void Sort(String[] array, Alphabet alphabet)
{
String[] aux = new String[array.Length];
Sort(array, aux, 0, array.Length - 1, 0, alphabet);
}