package comparators;
import java.util.Comparator;
import java.util.Map;
public class ComparatorMapParValeurs implements Comparator<String> {
Map<String, Integer> base;
public ComparatorMapParValeurs(Map<String, Integer> base) {
this.base = base;
}
// Note: this comparator imposes orderings that are inconsistent with
// equals.
@Override
public int compare(String a, String b) {
if (base.get(a) >= base.get(b)) {
return -1;
} else {
return 1;
} // returning 0 would merge keys
}
}