Nils Andreas Svee [https://community.jboss.org/people/doctorx] created the discussion "Re: Can I delete the modifier of a method with Javassist?" To view the discussion, visit: https://community.jboss.org/message/783581#783581 -------------------------------------------------------------- I would have done something like this: {code} ClassPool pool = ClassPool.getDefault(); CtClass cc = pool.get("ClsSync"); CtMethod m = cc.getDeclaredMethod("biat"); int oldMod = m.getModifiers(); int mod = Modifier.clear(oldMod, Modifier.SYNCHRONIZED); m.setModifiers(mod); Class newClass = cc.toClass(); // or cc.writeFile() if you wish to keep the changes {/code} -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/783581#783581] Start a new discussion in Javassist at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]