X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2FWeight.java;h=e79d1025a9e35977344ab5003e129df1aa88ff03;hb=613054ac3144a04ab284e159b610317eacf67e1f;hp=2a8c8127d7cb17f63cbe5aa8e6a98a26209a3f24;hpb=bcdec88755a4a44882edfbb96581294f77a6e1ed;p=Persons_Comparator.git

diff --git a/src/Weight.java b/src/Weight.java
index 2a8c812..e79d102 100644
--- a/src/Weight.java
+++ b/src/Weight.java
@@ -1,4 +1,4 @@
-public class Weight {
+public class Weight implements Comparable<Weight> {
     private int weight;
 
     Weight(int weight) {
@@ -20,4 +20,13 @@ public class Weight {
     private boolean validateWeight(int weight) {
         return (weight > 0);
     }
+
+    @Override
+    public int compareTo(Weight weight) {
+        int distance = weight.weight - this.getWeight();
+        if (distance >= 0)
+            return distance;
+        else
+            return -distance;
+    }
 }