From a1c239862e54782e3348a7ee2ef44c3af55531a1 Mon Sep 17 00:00:00 2001
From: leventov <leventov@ya.ru>
Date: Sat, 24 Jan 2015 13:49:16 +0700
Subject: [PATCH] Made VanillaChronicleMap use putReturnsNull and
 removeReturnsNull configs

---
 .../net/openhft/chronicle/map/VanillaChronicleMap.java   | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java b/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
index ed92edf7c..fa11bcfb9 100755
--- a/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
+++ b/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
@@ -433,6 +433,15 @@ class VanillaChronicleMap<K, KI, MKI extends MetaBytesInterop<K, ? super KI>,
                 "during map building");
     }
 
+    @Override
+    V prevValueOnPut(MapKeyContext<K, V> context) {
+        return putReturnsNull ? null : super.prevValueOnPut(context);
+    }
+
+    @Override
+    V prevValueOnRemove(MapKeyContext<K, V> context) {
+        return removeReturnsNull ? null : super.prevValueOnRemove(context);
+    }
 
     @Override
     public V newValueInstance() {