public override int GetHashCode()
        {
            int hash = 1;

            if (Description.Length != 0)
            {
                hash ^= Description.GetHashCode();
            }
            if (expirePeriod_ != null)
            {
                hash ^= ExpirePeriod.GetHashCode();
            }
            if (TagRegexp.Length != 0)
            {
                hash ^= TagRegexp.GetHashCode();
            }
            if (Untagged != false)
            {
                hash ^= Untagged.GetHashCode();
            }
            if (RetainedTop != 0L)
            {
                hash ^= RetainedTop.GetHashCode();
            }
            if (_unknownFields != null)
            {
                hash ^= _unknownFields.GetHashCode();
            }
            return(hash);
        }
 /// <summary>
 /// Gets the hash code
 /// </summary>
 /// <returns>Hash code</returns>
 public override int GetHashCode()
 {
     unchecked // Overflow is fine, just wrap
     {
         var hashCode = 41;
         // Suitable nullity checks etc, of course :)
         if (SearchString != null)
         {
             hashCode = hashCode * 59 + SearchString.GetHashCode();
         }
         if (SortingColumn != null)
         {
             hashCode = hashCode * 59 + SortingColumn.GetHashCode();
         }
         if (TagId != null)
         {
             hashCode = hashCode * 59 + TagId.GetHashCode();
         }
         if (Name != null)
         {
             hashCode = hashCode * 59 + Name.GetHashCode();
         }
         if (AssetNumber != null)
         {
             hashCode = hashCode * 59 + AssetNumber.GetHashCode();
         }
         if (Latitude != null)
         {
             hashCode = hashCode * 59 + Latitude.GetHashCode();
         }
         if (Longitude != null)
         {
             hashCode = hashCode * 59 + Longitude.GetHashCode();
         }
         if (AssetClass != null)
         {
             hashCode = hashCode * 59 + AssetClass.GetHashCode();
         }
         if (LastModified != null)
         {
             hashCode = hashCode * 59 + LastModified.GetHashCode();
         }
         if (Created != null)
         {
             hashCode = hashCode * 59 + Created.GetHashCode();
         }
         if (Creator != null)
         {
             hashCode = hashCode * 59 + Creator.GetHashCode();
         }
         if (SubNumber != null)
         {
             hashCode = hashCode * 59 + SubNumber.GetHashCode();
         }
         if (CompanyCode != null)
         {
             hashCode = hashCode * 59 + CompanyCode.GetHashCode();
         }
         if (InventoryNumber != null)
         {
             hashCode = hashCode * 59 + InventoryNumber.GetHashCode();
         }
         if (SerialNumber != null)
         {
             hashCode = hashCode * 59 + SerialNumber.GetHashCode();
         }
         if (Location != null)
         {
             hashCode = hashCode * 59 + Location.GetHashCode();
         }
         if (Room != null)
         {
             hashCode = hashCode * 59 + Room.GetHashCode();
         }
         if (CostCenter != null)
         {
             hashCode = hashCode * 59 + CostCenter.GetHashCode();
         }
         if (CapitalisationDate != null)
         {
             hashCode = hashCode * 59 + CapitalisationDate.GetHashCode();
         }
         if (LastInventoryDate != null)
         {
             hashCode = hashCode * 59 + LastInventoryDate.GetHashCode();
         }
         if (AcquisitionValue != null)
         {
             hashCode = hashCode * 59 + AcquisitionValue.GetHashCode();
         }
         if (AssetSuperNumber != null)
         {
             hashCode = hashCode * 59 + AssetSuperNumber.GetHashCode();
         }
         if (Vendor != null)
         {
             hashCode = hashCode * 59 + Vendor.GetHashCode();
         }
         if (TypeName != null)
         {
             hashCode = hashCode * 59 + TypeName.GetHashCode();
         }
         if (Plant != null)
         {
             hashCode = hashCode * 59 + Plant.GetHashCode();
         }
         if (Quantity != null)
         {
             hashCode = hashCode * 59 + Quantity.GetHashCode();
         }
         if (Unit != null)
         {
             hashCode = hashCode * 59 + Unit.GetHashCode();
         }
         if (Untaggable != null)
         {
             hashCode = hashCode * 59 + Untaggable.GetHashCode();
         }
         if (Untagged != null)
         {
             hashCode = hashCode * 59 + Untagged.GetHashCode();
         }
         if (Page != null)
         {
             hashCode = hashCode * 59 + Page.GetHashCode();
         }
         if (PageSize != null)
         {
             hashCode = hashCode * 59 + PageSize.GetHashCode();
         }
         return(hashCode);
     }
 }