public SpookyHashV1_Implementation(ISpookyHashConfig config)
{
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
_config = config.Clone();
if (!_validHashSizes.Contains(_config.HashSizeInBits))
{
throw new ArgumentOutOfRangeException($"{nameof(config)}.{nameof(config.HashSizeInBits)}", _config.HashSizeInBits, $"{nameof(config)}.{nameof(config.HashSizeInBits)} must be contained within SpookyHashV1.ValidHashSizes.");
}
switch (_config.HashSizeInBits)
{
case 32:
_seed1 = _config.Seed & 0xFFFFFFFF;
_seed2 = _seed1;
break;
case 64:
_seed1 = _config.Seed;
_seed2 = _seed1;
break;
case 128:
_seed1 = _config.Seed;
_seed2 = _config.Seed2;
break;
}
}
/// <summary>
/// Creates a new <see cref="ISpookyHashV1"/> instance with the specified configuration.
/// </summary>
/// <param name="config">Configuration to use when constructing the instance.</param>
/// <returns>A <see cref="ISpookyHashV1"/> instance.</returns>
public ISpookyHashV1 Create(ISpookyHashConfig config)
{
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
return(new SpookyHashV1_Implementation(config));
}
