From f960cd3061f26a6112352c114b0e92496bfd02bf Mon Sep 17 00:00:00 2001
From: Justin Campbell <campb303@purdue.edu>
Date: Sun, 21 Feb 2021 17:21:52 -0500
Subject: [PATCH] Make Queue objects iterable

---
 api/ECNQueue.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/api/ECNQueue.py b/api/ECNQueue.py
index 3189423..1aaa66b 100644
--- a/api/ECNQueue.py
+++ b/api/ECNQueue.py
@@ -1271,6 +1271,13 @@ def __len__(self) -> int:
     def __repr__(self) -> str:
         return f'{self.name}_queue'
 
+    # Implements the interable interface requirements by passing direct references 
+    # to the item list's interable values.
+    def __iter__(self) -> list:
+        return iter(self.items)
+    def __next__(self) -> int:
+        return self.items.__next__()
+
 def getValidQueues() -> list:
     """Returns a list of queues on the filesystem excluding ignored queues.