Declarative and Immutable Pipeline of Transformations

A few months ago I made a small Java library,which is worth explaining sincethe design of its classes and interfaces is pretty unusual. It���s very muchobject-oriented for a pretty imperative task: building a pipeline ofdocument transformations. The goal was to do this in a declarative andimmutable way, and in Java. Well, as much as it���s possible.

[image error]Barfuss (2005) by Til Schweiger

Let���s say you have a document, and you have a collection of transformations,each of which will do someth...