Some layers are theoretically easier to reuse than others, and reusability could add more...
Multiple error messages
It is more explicit than throwing an Exception since the operation result type is...
In this case, we could have used a protected constructor instead or implemented a...
In this iteration, we keep all the properties but instantiate the OperationResult objects using...
Now that our operation result structure is materializing, let’s update our last iteration to...
Now we are at the point where we can transfer a Value and an...
Now that we know whether the operation succeeded or not, we want to know...
