code: public java.util.List<String> getQueueUrls() {
          if (queueUrls == null) {
              queueUrls = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return queueUrls;
      }
docs: <p>
  A list of source queue URLs that have the <code>RedrivePolicy</code> queue attribute configured with a
  dead-letter queue.
  </p>
  
  @return A list of source queue URLs that have the <code>RedrivePolicy</code> queue attribute configured with a
  dead-letter queue.