public CloneStackResult unmarshall(JsonUnmarshallerContext context) throws Exception {
    CloneStackResult cloneStackResult = new CloneStackResult();

    int originalDepth = context.getCurrentDepth();
    String currentParentElement = context.getCurrentParentElement();
    int targetDepth = originalDepth + 1;

    JsonToken token = context.getCurrentToken();
    if (token == null) token = context.nextToken();
    if (token == VALUE_NULL) return null;

    while (true) {
      if (token == null) break;

      if (token == FIELD_NAME || token == START_OBJECT) {
        if (context.testExpression("StackId", targetDepth)) {
          context.nextToken();
          cloneStackResult.setStackId(context.getUnmarshaller(String.class).unmarshall(context));
        }
      } else if (token == END_ARRAY || token == END_OBJECT) {
        if (context.getLastParsedParentElement() == null
            || context.getLastParsedParentElement().equals(currentParentElement)) {
          if (context.getCurrentDepth() <= originalDepth) break;
        }
      }
      token = context.nextToken();
    }

    return cloneStackResult;
  }
  public Volume unmarshall(JsonUnmarshallerContext context) throws Exception {
    Volume volume = new Volume();

    int originalDepth = context.getCurrentDepth();
    String currentParentElement = context.getCurrentParentElement();
    int targetDepth = originalDepth + 1;

    JsonToken token = context.getCurrentToken();
    if (token == null) token = context.nextToken();
    if (token == VALUE_NULL) return null;

    while (true) {
      if (token == null) break;

      if (token == FIELD_NAME || token == START_OBJECT) {
        if (context.testExpression("VolumeId", targetDepth)) {
          context.nextToken();
          volume.setVolumeId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("Ec2VolumeId", targetDepth)) {
          context.nextToken();
          volume.setEc2VolumeId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("Name", targetDepth)) {
          context.nextToken();
          volume.setName(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("RaidArrayId", targetDepth)) {
          context.nextToken();
          volume.setRaidArrayId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("InstanceId", targetDepth)) {
          context.nextToken();
          volume.setInstanceId(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("Status", targetDepth)) {
          context.nextToken();
          volume.setStatus(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("Size", targetDepth)) {
          context.nextToken();
          volume.setSize(context.getUnmarshaller(Integer.class).unmarshall(context));
        }
        if (context.testExpression("Device", targetDepth)) {
          context.nextToken();
          volume.setDevice(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("MountPoint", targetDepth)) {
          context.nextToken();
          volume.setMountPoint(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("Region", targetDepth)) {
          context.nextToken();
          volume.setRegion(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("AvailabilityZone", targetDepth)) {
          context.nextToken();
          volume.setAvailabilityZone(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("VolumeType", targetDepth)) {
          context.nextToken();
          volume.setVolumeType(context.getUnmarshaller(String.class).unmarshall(context));
        }
        if (context.testExpression("Iops", targetDepth)) {
          context.nextToken();
          volume.setIops(context.getUnmarshaller(Integer.class).unmarshall(context));
        }
      } else if (token == END_ARRAY || token == END_OBJECT) {
        if (context.getLastParsedParentElement() == null
            || context.getLastParsedParentElement().equals(currentParentElement)) {
          if (context.getCurrentDepth() <= originalDepth) break;
        }
      }
      token = context.nextToken();
    }

    return volume;
  }