public Optional <T> ReadInputValueFromCache(ForwardGate gate)
{
if (_cachedInputValueByGate.TryGetValue(gate, out T value))
{
_cachedInputValueByGate.Remove(gate);
return(Optional <T> .FromValue(value));
}
return(Optional <T> .Empty);
}
public void WriteInputValueToCache(ForwardGate gate, T value)
{
try
{
_firstInputValueByGate.Add(gate, value);
}
catch (ArgumentException exception)
{
throw new InvalidOperationException("Another input value is already present.", exception);
}
}
public void AddSuccessor(ForwardGate sucessor)
{
_successors.Add(sucessor);
}
public GateEvaluation(ForwardGate gate, GateEvaluationInput <T> input)
{
_gate = gate;
_input = input;
}