public override int GetHashCode()
{
//concat the strings and int ids into one string and get hashcode and xor
//a multiserializableID with same IDs in different order will return not equal
return((StringIDs == null ? 0 : StringIDs.Aggregate((i, j) => i + " " + j).GetHashCode()) ^
(IntIDs == null ? 0 : IntIDs.Select(x => x.ToString()).Aggregate((i, j) => i + " " + j).GetHashCode()));
}
public MultipleSerializableId(IEnumerable <Element> elements)
{
foreach (Element element in elements)
{
StringIDs.Add(element.UniqueId);
IDs.Add(element.Id.IntegerValue);
}
}
public MultipleSerializableId(IEnumerable <Element> elements)
{
InitializeDataMembers();
foreach (Element element in elements)
{
StringIDs.Add(element.UniqueId);
IntIDs.Add(element.Id.IntegerValue);
}
}
/// <summary>
/// Ctor used by the serialisation engine
/// </summary>
/// <param name="info"></param>
/// <param name="context"></param>
public MultipleSerializableId(SerializationInfo info, StreamingContext context)
{
int numberOfElements = info.GetInt32("numberOfElements");
for (int i = 0; i < numberOfElements; i++)
{
string stringID = (string)info.GetValue("stringID-" + i, typeof(string));
int intID = (int)info.GetValue("intID-" + i, typeof(int));
StringIDs.Add(stringID);
IDs.Add(intID);
}
}
