以下程序参考自网上,但是原文没有定义好引用的包;
现在运行时出现一个错误:
can not find symbol;symbol:variable ParameterMode;
请问出错行是什么意思,该怎么用,谢谢!package test.backup;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import javax.xml.namespace.QName;
public class CheckClient {
    public CheckClient() {
    }
    public static void main(String [] args) throws Exception
   {
       String targetEendPoint =
               "http://localhost:8080/axis/services/CheckOrder";       OrderBean order = new OrderBean();
       order.setName("Beckham");
       order.setAge(32);
       String[] items = new String[]  {"Ipod", "ThinkPad"};
       int[] price = new int[] {999, 5000};
       order.setItems(items);
       order.setPrice(price);
       order.setChecked(false);       System.out.println(order.isChecked());       Service service = new Service();
       Call call = (Call) service.createCall();
       QName qn = new QName("urn:AnalyzeOrder", "Order");
       call.registerTypeMapping(OrderBean.class, qn,
                                new org.apache.axis.encoding.ser.
                                BeanSerializerFactory(OrderBean.class, qn),
                                new org.apache.axis.encoding.ser.
                                BeanDeserializerFactory(OrderBean.class, qn));       call.setTargetEndpointAddress(new java.net.URL(targetEendPoint));
       call.setOperationName(new QName("CheckOrder", "process"));
       call.addParameter("arg1", qn, ParameterMode.IN);
       call.setReturnClass(OrderBean.class);       OrderBean result = (OrderBean) call.invoke(new Object[] {order});       System.out.println("Success...");
       System.out.println(result.isChecked());    }
}