The Operation Result pattern

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...

The Operation Result pattern – Understanding the Operation Result Design Pattern

LaVonne Frison 2021-06-02

Before you begin: Join our book community on Discord Give your feedback straight to...

Project – A final, finer-grained design – Behavioral Patterns

LaVonne Frison 2021-02-21

In the last example, we used HandledMessageName and CanHandle to decide whether a handler...