code: public java.util.List<String> getTargetGroupARNs() {
          if (targetGroupARNs == null) {
              targetGroupARNs = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return targetGroupARNs;
      }
docs: <p>
  The Amazon Resource Names (ARN) of the target groups for your load balancer.
  </p>
  
  @return The Amazon Resource Names (ARN) of the target groups for your load balancer.