docs: private static MessageInfoType mapMessageInfo(MessageInfo messageInfo) {
          if (messageInfo == null) {
              return null;
          }
          MessageInfoType miType = new MessageInfoType();
          miType.setMessageId(messageInfo.getMessageId());
          miType.setFlowId(messageInfo.getFlowId());
          miType.setPorttype(convertString(messageInfo.getPortType()));
          miType.setOperationName(messageInfo.getOperationName());
          miType.setTransport(messageInfo.getTransportType());
          return miType;
      }