(defn pages
([src size] (pages src 0 size))
([src start size]
(lazy-seq
(if-let [page (.getPage src start size)]
(cons page (pages src (inc start) size))))))
On Apr 28, 2:38 pm, ".Bill Smith" <[email protected]> wrote:
> I have a Java API that retrieves "pages" of data from a database: you
> specify the page number and the page size, it it retrieves row numbers
> page-number*page_size through (page-number+1)*page_size - 1. I'd
> like to construct a lazy sequence that gets its data using that Java
> API. I'm using Clojure 1.1. I would prefer not to use 1.2 until it's
> released. I suspect there's a posting or web page somewhere that lays
> out the general template for doing this kind of thing. Anyone have
> any suggestions?
>
> Thanks,
> Bill Smith
> Austin, TX
>
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