Create a generic Node class and make use of it.

[TP_POO.git] / Listes / Liste.java

diff --git a/Listes/Liste.java b/Listes/Liste.java
index ca2d42d96920de9eea6647d88bf3eba71f80158d..8256bcb89de74d1aa52f5a1ef4f90b446640bc44 100644 (file)
--- a/Listes/Liste.java
+++ b/Listes/Liste.java
@@ -1,40 +1,7 @@
 
 
 public class Liste {
-
-    private class IntNode {
-        private int data;
-        private IntNode next;
-
-        IntNode(int value) {
-            setData(value);
-            setNext(null);
-        }
-
-        IntNode(int value, IntNode nextNode) {
-            setData(value);
-            setNext(nextNode);
-        }
-
-        private int getData() {
-            return data;
-        }
-
-        private void setData(int value) {
-            data = value;
-        }
-
-        private IntNode getNext() {
-            return next;
-        }
-
-        private void setNext(IntNode nextNode) {
-            next = nextNode;
-        }
-
-    }
-
-    private IntNode headNode;
+    private Node<Integer> headNode;
     private int list_counter;
 
     Liste() {
@@ -55,25 +22,25 @@ public class Liste {
         list_counter = size;
     }
 
-    private void setHeadNode(IntNode node) {
+    private void setHeadNode(Node<Integer> node) {
         headNode = node;
     }
 
-    private IntNode getHeadNode() {
+    private Node<Integer> getHeadNode() {
         return headNode;
     }
 
     public void inserer(int value) {
         boolean found = false;
         if (isEmpty()) {
-            headNode = new IntNode(value);
+            headNode = new Node<Integer>(value);
             list_counter++;
             return;
         } else if (value == headNode.getData()) {
             found = true;
             return;
         } else {
-            IntNode nodeCursorNext = headNode.getNext();
+            Node<Integer> nodeCursorNext = headNode.getNext();
             while (nodeCursorNext != null) {
                 if (value == nodeCursorNext.getData()) {
                     found = true;
@@ -83,7 +50,7 @@ public class Liste {
                 }
             }
             if (!found) {
-                headNode = new IntNode(value, headNode);
+                headNode = new Node<Integer>(value, headNode);
                 list_counter++;
             }
         }
@@ -98,8 +65,8 @@ public class Liste {
             deleted = true;
             list_counter--;
         } else {
-            IntNode nodeCursor = headNode;
-            IntNode nodeCursorNext = headNode.getNext();
+            Node<Integer> nodeCursor = headNode;
+            Node<Integer> nodeCursorNext = headNode.getNext();
             while (nodeCursorNext != null) {
                 if (value == nodeCursorNext.getData()) {
                     nodeCursor.setNext(nodeCursorNext.getNext());
@@ -124,7 +91,7 @@ public class Liste {
         } else if (headNode.getNext() == null) {
             System.out.println("element " + i + " : " + headNode.getData());
         } else {
-            IntNode nodeCursorNext = headNode.getNext();
+            Node<Integer> nodeCursorNext = headNode.getNext();
             System.out.println("element " + i + " : " + headNode.getData());
             i++;
             while (nodeCursorNext != null) {