TP2: Implement the Image class as a Comparator<Image> interface.

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/TP2/Image.java b/TP2/Image.java
index da903147207c2c4c4c9210bbe6699f0c4c36c052..d508e75d4fc647d58f38bfa97432a46c8d29c4ff 100644 (file)
--- a/TP2/Image.java
+++ b/TP2/Image.java
@@ -1,5 +1,6 @@
+import java.util.Comparator;
 
-class Image extends Forme implements Compactable, Comparable<Image> {
+public class Image extends Forme implements Compactable, Comparable<Image>, Comparator<Image> {
     final int IMAGE_MAX_SIZE = 100;
     Forme[] formeCollection;
     int formeNumber;
@@ -88,4 +89,8 @@ class Image extends Forme implements Compactable, Comparable<Image> {
         return formeNumber - image.getSize();
     }
 
+    public int compare(Image image1, Image image2) {
+        return image1.getSize() - image2.getSize();
+    }
+
 }