code: public static boolean isSetter(Method method) {
          String name = method.getName();
          String[] splitname = StringUtils.splitByCharacterTypeCamelCase(name);
          return method.getReturnType().equals(void.class) && Modifier.isPublic(method.getModifiers())
                  && splitname[0].equals(SETTER_PREFIX);
      }
docs: Determine if the method is a setter.
  
  @param method
  @return