code: public void setUserIdGroupPairs(java.util.Collection<UserIdGroupPair> userIdGroupPairs) {
          if (userIdGroupPairs == null) {
              this.userIdGroupPairs = null;
              return;
          }
  
          this.userIdGroupPairs = new com.amazonaws.internal.SdkInternalList<UserIdGroupPair>(userIdGroupPairs);
      }
docs: <p>
  The security group pairs. Returns the ID of the referenced security group and VPC, and the ID and status of the
  VPC peering connection.
  </p>
  
  @param userIdGroupPairs
  The security group pairs. Returns the ID of the referenced security group and VPC, and the ID and status
  of the VPC peering connection.