code: public java.util.List<TargetGroupPairInfo> getTargetGroupPairInfoList() {
          if (targetGroupPairInfoList == null) {
              targetGroupPairInfoList = new com.amazonaws.internal.SdkInternalList<TargetGroupPairInfo>();
          }
          return targetGroupPairInfoList;
      }
docs: <p>
  The target group pair information. This is an array of <code>TargeGroupPairInfo</code> objects with a maximum
  size of one.
  </p>
  
  @return The target group pair information. This is an array of <code>TargeGroupPairInfo</code> objects with a
  maximum size of one.