// ** new **
public int CompareTo(Animal rhs, Animal.AnimalComparer.ComparisonType whichComparison)
{
switch (whichComparison)
{
case AnimalComparer.ComparisonType.Name:
return(this.name.CompareTo(rhs.name));
case AnimalComparer.ComparisonType.Size:
return(this.weight.CompareTo(rhs.weight));
}
return(-1); // all paths must return a value
}
//Special CompareTo to be called by custom comparer
public int CompareTo(Animal rhs, Animal.AnimalComparer.ComparisonType which)
{
switch (which)
{
case Animal.AnimalComparer.ComparisonType.Weight:
return(this.weight.CompareTo(rhs.weight));
case Animal.AnimalComparer.ComparisonType.Name:
return(this.name.CompareTo(rhs.name));
}
return(0);
}
