From d29d8b156e7c145402d1ce41e2787afef1e0af6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20P=C5=99ib=C3=ADk?= <xglocman@gmail.com>
Date: Sat, 18 Oct 2025 15:10:06 +0200
Subject: [PATCH] impl: cll iterator

---
 .../customlist/CustomLinkedListImpl.java      |  3 +-
 .../customlist/CustomLinkedListIterator.java  | 30 +++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)
 create mode 100644 assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListIterator.java

diff --git a/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListImpl.java b/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListImpl.java
index dc5a189..5d482a2 100644
--- a/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListImpl.java
+++ b/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListImpl.java
@@ -10,8 +10,7 @@ public class CustomLinkedListImpl<T> implements CustomLinkedList<T> {
 
   @Override
   public Iterator<T> iterator() {
-    // TODO Auto-generated method stub
-    throw new UnsupportedOperationException("Unimplemented method 'iterator'");
+    return new CustomLinkedListIterator<T>(this);
   }
 
   @Override
diff --git a/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListIterator.java b/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListIterator.java
new file mode 100644
index 0000000..a8d56a7
--- /dev/null
+++ b/assignment/src/main/java/appointmentplanner/customlist/CustomLinkedListIterator.java
@@ -0,0 +1,30 @@
+package appointmentplanner.customlist;
+
+import java.util.Iterator;
+import java.util.Iterator;
+
+public class CustomLinkedListIterator<T> implements Iterator<T> {
+
+  private CustomLinkedListImpl<T> list;
+
+  private CustomLinkedListNode<T> lastNode;
+
+  public CustomLinkedListIterator(CustomLinkedListImpl<T> listToIterate) {
+    list = listToIterate;
+    lastNode = list.head;
+
+  }
+
+  @Override
+  public boolean hasNext() {
+    return lastNode.getNext() != null;
+  }
+
+  @Override
+  public T next() {
+    T item = lastNode.getItem();
+    lastNode = lastNode.getNext();
+    return item;
+  }
+
+}