View difference between Paste ID: SCs7Dwpi and qKqrtJ5m

-public class CircleList {
+// Move o cursor adiante
-    // O cursor corrente
+public void advanced() {
-    protected CNode cursor;
+    cursor = cursor.getNext();
-    // A quantidade de nodos da lista
+}
-    protected int size;
+
 @Override
-    public CircleList() {
+public String toString() {
-        cursor = null;
+    if (cursor == null) {
-        size = 0;
+        return "[]";
     }
     String toString = "[..." + cursor.getElement();
     CNode oldCursor = cursor;
     for (advanced(); oldCursor != cursor; advanced()) {
         toString += ", " + cursor.getElement();
     }
     return toString + "...]";
 }