CtMethod getMethod = CtNewMethod.make(trackerGetMethod, managedCtClass);
MethodInfo methodInfo = getMethod.getMethodInfo();
SignatureAttribute signatureAttribute =
new SignatureAttribute(methodInfo.getConstPool(), "()Ljava/util/Set<Ljava/lang/String;>;");
methodInfo.addAttribute(signatureAttribute);
managedCtClass.addMethod(getMethod);
}
catch (CannotCompileException e) {
e.printStackTrace();