public static async Task <bool> DispatchActionAsync <TTarget, TIn>(this TTarget target, TIn input)
{
var task = FuncDispatcher <TTarget, TIn, Task> .On(target, input);
if (task == null)
{
return(false);
}
await task;
return(true);
}
public static Task <TOut> DispatchFuncAsync <TTarget, TIn, TOut>(this TTarget target, TIn input, TOut fallback)
{
var result = FuncDispatcher <TTarget, TIn, Task <TOut> > .On(target, input);
return(result ?? Task.FromResult(fallback));
}
public static TOut DispatchFunc <TTarget, TIn, TOut>(this TTarget target, TIn input, TOut fallback)
{
var result = FuncDispatcher <TTarget, TIn, TOut> .On(target, input);
return(Equals(result, default(TOut)) ? fallback : result);
}