private void RemoveResponderInternal(Type typeReturn, Type typeArgument, Delegate handler)
{
ResponderTypeInfo typeInfo = new ResponderTypeInfo(typeReturn, typeArgument);
if (_responders.ContainsKey(typeInfo))
{
_responders.Remove(typeInfo);
}
}
/// <summary>
/// Requests a resource of type <typeparamref name="TReturn"/> with argument of type <typeparamref name="TArgument"/>.
/// </summary>
/// <param name="argument">
/// The argument that will be passed to the responder.
/// </param>
/// <typeparam name="TArgument">
/// The type of argument that will be passed to the responder.
/// </typeparam>
/// <typeparam name="TReturn">
/// The type of resource being requested.
/// </typeparam>
/// <returns>
/// The instance of <see cref="TReturn"/>.
/// </returns>
/// <exception cref="ResponderNotFoundException">
/// Thrown if not responders capable of returning <typeparamref name="TReturn"/> (given parameter of type <typeparamref name="TArgument"/>) was registered at the moment of call.
/// </exception>
public TReturn Request <TArgument, TReturn>(TArgument argument)
{
ResponderTypeInfo typeInfo = new ResponderTypeInfo(typeof(TReturn), typeof(TArgument));
Delegate baseHandler;
bool isFound = _responders.TryGetValue(typeInfo, out baseHandler);
if (isFound)
{
Func <TArgument, TReturn> handler = (Func <TArgument, TReturn>)baseHandler;
return(handler(argument));
}
throw new ResponderNotFoundException(typeof(TReturn), typeof(TArgument));
}
private void AddResponderInternal(Type typeReturn, Type typeArgument, Delegate handler)
{
ResponderTypeInfo typeInfo = new ResponderTypeInfo(typeReturn, typeArgument);
if (_responders.ContainsKey(typeInfo))
{
Debug.LogError(
string.Format(
"An attempt to attach multiple responders with argument of type '{0}' and return type '{1}' was detected. " +
"Only suitable responder can registered at the same time",
typeArgument,
typeReturn));
}
else
{
_responders.Add(typeInfo, handler);
}
}
public bool Equals(ResponderTypeInfo other)
{
return(ArgumentType == other.ArgumentType && ReturnType == other.ReturnType);
}
