private bool IsKey(HashedValue potentialKey, int keyIndex, Func <int, HashedValue> hashGenerator)
{
var match = tripletPattern.Match(potentialKey.HexadecimalHash);
if (match == Match.Empty)
{
return(false);
}
var tripletCharacter = match.Value.First();
var quintupletPattern = new Regex(string.Format("{0}{0}{0}{0}{0}", tripletCharacter));
foreach (var index in Enumerable.Range(keyIndex + 1, 1000))
{
var hash = hashGenerator(index);
if (quintupletPattern.IsMatch(hash.HexadecimalHash))
{
return(true);
}
}
return(false);
}
public HashedValue Rehash(int count)
{
var value = this;
foreach (var c in Enumerable.Range(0, count))
{
value = new HashedValue(value.HexadecimalHash);
}
return(value);
}
public HashedValue(string value)
{
this.Value = value;
this.HexadecimalHash = HashedValue.Hash(this.Value);
}