public GetTrafficPolicyResult unmarshall(StaxUnmarshallerContext context) throws Exception {
    GetTrafficPolicyResult getTrafficPolicyResult = new GetTrafficPolicyResult();
    int originalDepth = context.getCurrentDepth();
    int targetDepth = originalDepth + 1;

    if (context.isStartOfDocument()) targetDepth += 1;

    while (true) {
      XMLEvent xmlEvent = context.nextEvent();
      if (xmlEvent.isEndDocument()) return getTrafficPolicyResult;

      if (xmlEvent.isAttribute() || xmlEvent.isStartElement()) {

        if (context.testExpression("TrafficPolicy", targetDepth)) {
          getTrafficPolicyResult.setTrafficPolicy(
              TrafficPolicyStaxUnmarshaller.getInstance().unmarshall(context));
          continue;
        }
      } else if (xmlEvent.isEndElement()) {
        if (context.getCurrentDepth() < originalDepth) {
          return getTrafficPolicyResult;
        }
      }
    }
  }
  public ListTrafficPolicyVersionsResult unmarshall(StaxUnmarshallerContext context)
      throws Exception {
    ListTrafficPolicyVersionsResult listTrafficPolicyVersionsResult =
        new ListTrafficPolicyVersionsResult();
    int originalDepth = context.getCurrentDepth();
    int targetDepth = originalDepth + 1;

    if (context.isStartOfDocument()) targetDepth += 1;

    while (true) {
      XMLEvent xmlEvent = context.nextEvent();
      if (xmlEvent.isEndDocument()) return listTrafficPolicyVersionsResult;

      if (xmlEvent.isAttribute() || xmlEvent.isStartElement()) {

        if (context.testExpression("TrafficPolicies/TrafficPolicy", targetDepth)) {
          listTrafficPolicyVersionsResult
              .getTrafficPolicies()
              .add(TrafficPolicyStaxUnmarshaller.getInstance().unmarshall(context));
          continue;
        }

        if (context.testExpression("IsTruncated", targetDepth)) {
          listTrafficPolicyVersionsResult.setIsTruncated(
              BooleanStaxUnmarshaller.getInstance().unmarshall(context));
          continue;
        }

        if (context.testExpression("TrafficPolicyVersionMarker", targetDepth)) {
          listTrafficPolicyVersionsResult.setTrafficPolicyVersionMarker(
              StringStaxUnmarshaller.getInstance().unmarshall(context));
          continue;
        }

        if (context.testExpression("MaxItems", targetDepth)) {
          listTrafficPolicyVersionsResult.setMaxItems(
              StringStaxUnmarshaller.getInstance().unmarshall(context));
          continue;
        }
      } else if (xmlEvent.isEndElement()) {
        if (context.getCurrentDepth() < originalDepth) {
          return listTrafficPolicyVersionsResult;
        }
      }
    }
  }