Is there a specific term for the Builder pattern where each method returns `this`?

Question

I know this is the Builder pattern, but it's a modified form of it. Whereas the Wikipedia article on Builder pattern gives the example:

pizzaBuilder.createNewPizzaProduct();
pizzaBuilder.buildDough();
pizzaBuilder.buildSauce();
pizzaBuilder.buildTopping();
Pizza p = pizzaBuilder.getPizza();

Is there a specific name for the modified Builder pattern which looks like:

Pizza p = pizzaBuilder.createNewPizzaProduct().buildDough().buildSauce().buildTopping();

---

This is best seen in the jQuery library, where you can do something like:

$('li.item-a').parent().css('background-color', 'red');

Where each method, including the initial $(), returns a jQuery object which typically represents a set of page elements, and each method operates on that set in some way.

Answer 1

I've seen this called a Fluent Builder several places.

This makes a lot of sense, since it's basically a combination of a Fluent Interface and the Builder design pattern.

Answer 2

I would call the technique "method chaining".

(pretty much in accordance with wikipedia...)

And yes, method chaining can be used to build fluent interfaces.