Pyramid of Refactoring derived from Legacy Code cleaning

This is the first module of (planned) series called "Pyramid of Refactoring" dedicated to achieving Clean Code.

We use refactoring techniques and perform all the changes live. The student downloads the source code and performs all the changes together with the trainer - step by step. In this sample we make use of Interpreter Design Pattern as goal of our refactoring journey. The Interpreter Pattern is accompanied by two creational design patterns - Factory Method and Fluent Builder, which are also result of refactoring activities.

SOLID Principles will be explained in practice instead of teaching the sole theory.

The journey allows us practice code transformations like :

• Replace Loop with Stream

• Extract Delegate / Class

• Extract Interface

• Extract Parameter Object

• Replace Method with Method Object

• Extract Method / Variable

• Move Method

• Inline Method / Variable

Install IntelliJ IDE, Java and try it out. You will perform all the changes step by step with the trainer and learn refactoring transformations built into IntelliJ. Moreover after registering to this online workshop you will be informed about promotional prices of my other trainings which will allow you to continue with this subject at the lowest possible price.

Join a few hundreds of software developers whole spent these 2 hours and applied refactoring techniques to Clean Code in their daily work.