Method compareTo

src/jvm/clojure/lang/Ref.java:20–27

(Ref ref)

public class Ref extends ARef implements IFn, Comparable<Ref>, IRef{
    public int compareTo(Ref ref) {
        if(this.id == ref.id)
            return 0;
        else if(this.id < ref.id)
            return -1;
        else
            return 1;
    }

public int getMinHistory(){
	return minHistory;