Well, why not the original Refactoring, as it's more OOP-oriented, and actually has Java examples. Fowler's website, as has been mentioned already, has a lot of

Well, why not the original Refactoring, as it's more OOP-oriented, and actually has Java examples. Fowler's website, as has been mentioned already, has a lot of his refactoring-type material online. https://refactoring.com/catalog/ https://refactoring.com/catalog/