public override int GetHashCode()
{
return(HashCodeUtility.Combine(
EqualityComparer <T> .Default.GetHashCode(Value),
EqualityComparer <T2> .Default.GetHashCode(Value2)
));
}
public override int GetHashCode()
{
return(HashCodeUtility.Combine(_identifiers.Select(i => i.GetHashCode())));
}