code: public void setQueues(java.util.Collection<Queue> queues) {
          if (queues == null) {
              this.queues = null;
              return;
          }
  
          this.queues = new com.amazonaws.internal.SdkInternalList<Queue>(queues);
      }
docs: <p>
  The queues used by this environment.
  </p>
  
  @param queues
  The queues used by this environment.