code: public boolean accepts(Method method) {
          return isPublic(method) && isVoid(method) && takesOneParameter(method) && isAnnotatedAsSubscription(method);
      }
docs: Reports whether the method is a subscription method.
  A subscription method is a method that:
  <ul>
  <li>is annotated as {@link Subscribe}, and</li>
  <li>is public, and</li>
  <li>returns {@code void}, and</li>
  <li>takes one parameter</li>
  </ul>