public static IAlgo CreateAlgo(AlgoType algoType, int?start = null, double?value = null)
{
IAlgoFactory factory = null;
if (!Factories.ContainsKey(algoType))
{
throw new Exception("Invalid algo type");
}
switch (algoType)
{
case AlgoType.Constant:
Factories.TryGetValue(AlgoType.Constant, out factory);
break;
case AlgoType.Increment:
Factories.TryGetValue(AlgoType.Increment, out factory);
break;
case AlgoType.Multiple:
Factories.TryGetValue(AlgoType.Multiple, out factory);
break;
case AlgoType.Exp:
Factories.TryGetValue(AlgoType.Exp, out factory);
break;
case AlgoType.Fibonacci:
Factories.TryGetValue(AlgoType.Fibonacci, out factory);
break;
}
try
{
IAlgo algo = null;
if (value.HasValue)
{
algo = factory.CreateAlgo(start.Value, value.Value);
}
else if (start.HasValue)
{
algo = factory.CreateAlgo(start.Value);
}
else
{
algo = factory.CreateAlgo();
}
return(algo);
}
catch
{
throw new Exception($"Invalid parameters for algo type: {algoType.ToString()}");
}
}
public SearchInfoBuilder(TextReader inputStream, TextWriter outputStream, IAlgoFactory <T> algoFactory)
{
input = inputStream;
output = outputStream;
algo = algoFactory;
}
