https://en.wikipedia.org/wiki/Rule_of_three_(computer_programming) https://en.wikipedia.org/wiki/Rule_of_three_(computer_progra... I follow this too for "style

https://en.wikipedia.org/wiki/Rule_of_three_(computer_programming) https://en.wikipedia.org/wiki/Rule_of_three_(computer_progra... I follow this too for "style" refactorings.