public override int GetHashCode()
{
unchecked {
const int randomPrime = 397;
int hashCode = Id.GetHashCode();
hashCode = (hashCode * randomPrime) ^ (FullDocumentFileName != null ? FullDocumentFileName.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (FreeSnippetFileName != null ? FreeSnippetFileName.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (OriginalFileName != null ? OriginalFileName.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (Title != null ? Title.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (Description != null ? Description.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (Degree != null ? Degree.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (CourseName != null ? CourseName.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (CourseCode != null ? CourseCode.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (Year != null ? Year.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ UniversityId.GetHashCode();
hashCode = (hashCode * randomPrime) ^ UploadedBy.GetHashCode();
hashCode = (hashCode * randomPrime) ^ UploadedAt.GetHashCode();
hashCode = (hashCode * randomPrime) ^ (DeletedAt != null ? DeletedAt.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ IsFree.GetHashCode();
hashCode = (hashCode * randomPrime) ^ (IsApproved != null ? IsApproved.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (Hash != null ? Hash.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ (MinHashSignature != null ? MinHashSignature.GetHashCode() : 0);
hashCode = (hashCode * randomPrime) ^ CategoryId.GetHashCode();
return(hashCode);
}
}
/// <summary>
/// Получение хэша для группировки допуслуг.
/// Группировка производится относительноп пассажира и данных допуслуги
/// </summary>
/// <returns>Хэш группировки</returns>
public int ComputeGroupingHashCode()
{
// Если в клиентском коде не была указана ссылка на пассажира, заваливаем вычесление
// т.к. без указания ссылки на пассажира хэш не будет валидным
if (TravellerRef.Count == 0)
{
throw new ArgumentException("TravellerRef");
}
if (Name == null)
{
throw new ArgumentException("Name");
}
if (RFIC == null)
{
throw new ArgumentException("RFIC");
}
if (RFISC == null)
{
throw new ArgumentException("RFISC");
}
if (CompanyCode == null)
{
throw new ArgumentException("CompanyCode");
}
unchecked
{
var hash =
TravellerRef[0] +
Name.GetHashCode() +
RFIC.GetHashCode() +
RFISC.GetHashCode() +
IsFree.GetHashCode() +
Status.GetHashCode() +
CompanyCode.GetHashCode();
if (SSRCode != null)
{
hash += SSRCode.GetHashCode();
}
if (SSRText != null)
{
hash += SSRText.GetHashCode();
}
if (TypeCode != null)
{
hash += TypeCode.GetHashCode();
}
return(hash);
}
}