public override bool Equals(object obj)
{
var e = obj as Essence;
if (e != null)
{
if (EssenceItems.Count != e.EssenceItems.Count)
{
return(false);
}
return(EssenceItems.SequenceEqual(e.EssenceItems));
}
return(base.Equals(obj));
}
public override int GetHashCode()
{
return(EssenceItems.Aggregate(0, (h, ei) => h ^ ei.GetHashCode()));
}
public override string ToString()
{
return(EssenceItems.Select(ei => ei.ToString()).JoinBy("; "));
}
