Integrating Clojure into an existing Java project? -


How can I take a large current Java project and start adding the Closer module? For example, in the code below, I would like to provide the following functions in Java: state?, Zip, state-list, zipcode list ? Two predicates will return a boolean, but the "getters" arrays will return. 

 (def * states * (list "nj" "ny" "ca")) (def * zipcodes * (list 12345 54343 98765) (defn member [x class] (if (seq class) ( If (= x (first class)) square (repetition x (rest square)))) (defan  state?  [AState] (not (= (member aState * states *) zero)) Defan  zip?  [aZip] (no (= (member aZip * zipcodes *) zero)) (defn  state list  [] * states *) (defan  zipcode -List  [] * Zipcode *); --------------- (State? "AA") (State? "CA") (Zip 11111) (Zip 12345 )

I use it n I will compile the add java file as a build depository to the jar file here is a very good leiningen using Leiningen then you will say it directly from java Leiningen is a uberjar option that bulds in the clojure and All your clojary dependencies so that you only need to worry about a file I like it because its less work

More Java-friendly approach is one to make it with Java project To add work to T, call to-array to call some of its work

for those who need to return the proper Java Array; P>

Unlike many of the "Call to Closer", you will not need to call Closure Runtime RT.

PS: My favorite tag line "I would like to use a java library named Closer" I asked Rich that it was good;)


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