Splitting the layers

TIP – Layering and Clean Architecture

LaVonne Frison 2022-12-27

Some layers are theoretically easier to reuse than others, and reusability could add more...

Sub-classes and factories – Understanding the Operation Result Design Pattern-1

LaVonne Frison 2022-04-20

In this iteration, we keep all the properties but instantiate the OperationResult objects using...

Adding message severity – Understanding the Operation Result Design Pattern

LaVonne Frison 2022-01-18

Now that our operation result structure is materializing, let’s update our last iteration to...

Multiple error messages – Understanding the Operation Result Design Pattern

LaVonne Frison 2021-11-10

Now we are at the point where we can transfer a Value and an...

A single error message – Understanding the Operation Result Design Pattern

LaVonne Frison 2021-10-22

Now that we know whether the operation succeeded or not, we want to know...

Design – Understanding the Operation Result Design Pattern

LaVonne Frison 2021-07-24

It is easy to rely on throwing exceptions when an operation fails. However, the...