public void AddEffort(Entity item, double newValue) {
if(Efforts.ContainsKey(item.Asset)) {
if(newValue.CompareTo(0) == 0) {
Efforts.Remove(item.Asset);
} else {
Efforts[item.Asset] = newValue;
}
} else {
if(newValue.CompareTo(0) != 0) {
Efforts.Add(item.Asset, newValue);
}
}
}
public double? GetEffort(Entity item) {
return Efforts.ContainsKey(item.Asset) ? Efforts[item.Asset] : (double?) null;
}