From e64a770ad0e5f0d505757669695220a6645b1b88 Mon Sep 17 00:00:00 2001
From: Lev <levdoescode@gmail.com>
Date: Fri, 11 Jun 2021 18:44:09 -0500
Subject: [PATCH] Update added sorting functions and new OrderBookType sale

---
 .../Topic 4/4.5.4/OrderBookEntry.h                     | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/CM2005 Object Oriented Programming/Topic 4/4.5.4/OrderBookEntry.h b/CM2005 Object Oriented Programming/Topic 4/4.5.4/OrderBookEntry.h
index cdfc0bc..ce5697c 100644
--- a/CM2005 Object Oriented Programming/Topic 4/4.5.4/OrderBookEntry.h	
+++ b/CM2005 Object Oriented Programming/Topic 4/4.5.4/OrderBookEntry.h	
@@ -2,7 +2,7 @@
 
 #include <string>
 
-enum class OrderBookType{bid, ask, unknown};
+enum class OrderBookType{bid, ask, unknown, sale};
 
 class OrderBookEntry
 {
@@ -19,6 +19,14 @@ class OrderBookEntry
         {
             return entry1.timestamp < entry2.timestamp;
         }
+        static bool compareByPriceAsc (OrderBookEntry& entry1, OrderBookEntry& entry2)
+        {
+            return entry1.timestamp < entry2.timestamp;
+        }
+        static bool compareByPriceDesc (OrderBookEntry& entry1, OrderBookEntry& entry2)
+        {
+            return entry1.timestamp > entry2.timestamp;
+        }
 
         double price;
         double amount;