clojure
(ns r2.test2
(:gen-class
:methods [#^{:static true} [getMessage [String] String]])
)
(defn -getMessage [name]
(println (str ("hello " name "!"))))
JAVA端
import com.ociweb.clj.Demo; // class created by compiling Clojure source file
public class Main {
public static void main(String[] args) {
String message = Demo.getMessage("Mark");
System.out.println(message);
}
}
好像只在命令行中使用可以....在工具里调用不到....纠结..
下面是网站上提供的步骤....可惜哥英语不好= =看的蛋疼....
Here are the steps to build and run it.
- cd to the directory containing the
srcandclassesdirectories. - Start a REPL by entering "
clj". - Enter "
(compile 'com.ociweb.clj.Demo)". - Exit the REPL (ctrl-d or ctrl-c).
- Enter "
javap -classpath classes com.ociweb.clj.Demo" to see the methods in the generated class. - Enter "
javac -cp classes Main.java". - Enter "
java -cp .:classes:path/clojure.jar Main.java". Use semicolons instead of colons under Windows. - The output should be "
Hello, Mark!".