[jboss-user] [Javassist] - Generating a main method

Rafael Nagure [http://community.jboss.org/people/nagure] created the discussion "Generating a main method" To view the discussion, visit: http://community.jboss.org/message/546375#546375 -------------------------------------------------------------- Hi there, folks. Sorry if this is a dumb question, but I couldn't find any good explanation so far. I have the following code, a plain and simple *HelloWorld*: ClassPool pool = ClassPool.getDefault(); CtClass cc = pool.makeClass("HelloWorld"); CtMethod mt = CtNewMethod.make("public static void main(String[] args) { System.out.println(\"Hello World!\"); }", cc); cc.addMethod(mt); cc.writeFile(); As you see, there's a main method in this new generated class. So far, so good. It works like a charm. I'd like to create this very same method using the other way: CtClass cc = pool.makeClass("HelloWorld"); CtMethod m = new CtMethod(CtClass.voidType, "main", new CtClass[] { } , cc); m.setModifiers(Modifier.PUBLIC & Modifier.STATIC); cc.addMethod(m); m.setBody("{ System.out.println(\"Hello World!\"); }"); cc.setModifiers(cc.getModifiers() & ~Modifier.ABSTRACT); cc.writeFile(); Unfortunately, this code fails. I couldn't figure out how I'm supposed to handle String args[] with CtClass.TYPE, as it seems there are only primitive types. Thanks a lot! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/546375#546375] Start a new discussion in Javassist at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]