public static DiskImageDescriptionUnmarshaller GetInstance()
        {
            if (instance == null)
            {
                instance = new DiskImageDescriptionUnmarshaller();
            }

            return(instance);
        }
        public ImportVolumeTaskDetails Unmarshall(XmlUnmarshallerContext context)
        {
            ImportVolumeTaskDetails importVolumeTaskDetails = new ImportVolumeTaskDetails();
            int originalDepth = context.CurrentDepth;
            int targetDepth   = originalDepth + 1;

            if (context.IsStartOfDocument)
            {
                targetDepth += 1;
            }

            while (context.Read())
            {
                if (context.IsStartElement || context.IsAttribute)
                {
                    if (context.TestExpression("bytesConverted", targetDepth))
                    {
                        importVolumeTaskDetails.BytesConverted = LongUnmarshaller.GetInstance().Unmarshall(context);

                        continue;
                    }
                    if (context.TestExpression("availabilityZone", targetDepth))
                    {
                        importVolumeTaskDetails.AvailabilityZone = StringUnmarshaller.GetInstance().Unmarshall(context);

                        continue;
                    }
                    if (context.TestExpression("description", targetDepth))
                    {
                        importVolumeTaskDetails.Description = StringUnmarshaller.GetInstance().Unmarshall(context);

                        continue;
                    }
                    if (context.TestExpression("image", targetDepth))
                    {
                        importVolumeTaskDetails.Image = DiskImageDescriptionUnmarshaller.GetInstance().Unmarshall(context);

                        continue;
                    }
                    if (context.TestExpression("volume", targetDepth))
                    {
                        importVolumeTaskDetails.Volume = DiskImageVolumeDescriptionUnmarshaller.GetInstance().Unmarshall(context);

                        continue;
                    }
                }
                else if (context.IsEndElement && context.CurrentDepth < originalDepth)
                {
                    return(importVolumeTaskDetails);
                }
            }



            return(importVolumeTaskDetails);
        }