code: public String getMethodList() {
          List<String> methodList = new ArrayList<String>();
          for (HttpMethod method : m_methods) {
              methodList.add(method.name());
          }
          return Utils.concatenate(methodList, ",");
      }
docs: Get this command's {@link HttpMethod}s as a comma-separated list.
  
  @return  A single name such as "GET" or a comma-separated list such as
  "PUT,POST".