I think this recipe may collide with the existing [date-ranges recipe](https://github.com/hickst/clojure-cookbook/blob/e7e4b7f28b23968425412aeffd31d9afc8a51992/primitive-data/dates/date-ranges/date-ranges.asciidoc), although this one takes a decidedly different approach (preferring native Java over a third-party Clojure library).

How can we combine these two recipes? An ASCIIDoc Sidebar on implementing a range without a third-party library would be great! Do you have any ideas?