From 288eadf02530d7eb4cf599252313fd3e23940355 Mon Sep 17 00:00:00 2001
From: "Martijn P. Rijkeboer" <martijn@bunix.org>
Date: Thu, 14 Feb 2013 19:48:24 +0100
Subject: [PATCH] Add ZmqMessage.Pop() method.

---
 src/ZeroMQ/ZmqMessage.cs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/ZeroMQ/ZmqMessage.cs b/src/ZeroMQ/ZmqMessage.cs
index 8baf75b..543a4b5 100644
--- a/src/ZeroMQ/ZmqMessage.cs
+++ b/src/ZeroMQ/ZmqMessage.cs
@@ -196,6 +196,25 @@ public void PushEmptyFrame()
             NormalizeFrames();
         }
 
+        /// <summary>
+        /// Pops a <see cref="Frame"/> off the front of the message.
+        /// </summary>
+        /// <returns>The first <see cref="Frame"/> in the message or <c>null</c> if the message is empty.</returns>
+        public Frame Pop()
+        {
+            Frame result = null;
+
+            if (_frames.Count > 0)
+            {
+                result = _frames[0];
+                _frames.RemoveAt(0);
+            }
+
+            NormalizeFrames();
+
+            return result;
+        }
+
         /// <summary>
         /// Pushes <paramref name="frame"/> plus an empty frame to the front
         /// of the message.