From 3d0c3e99a55f23a26ab00862b9268c86564453c9 Mon Sep 17 00:00:00 2001
From: Jan Lolling <jan.lolling@gmail.com>
Date: Thu, 17 Mar 2016 23:45:52 +0100
Subject: [PATCH] Null-node instead of removing attribute when set null as
 value

---
 .../jayway/jsonpath/spi/json/JacksonJsonNodeJsonProvider.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/json-path/src/main/java/com/jayway/jsonpath/spi/json/JacksonJsonNodeJsonProvider.java b/json-path/src/main/java/com/jayway/jsonpath/spi/json/JacksonJsonNodeJsonProvider.java
index f755c07e..0ec15320 100644
--- a/json-path/src/main/java/com/jayway/jsonpath/spi/json/JacksonJsonNodeJsonProvider.java
+++ b/json-path/src/main/java/com/jayway/jsonpath/spi/json/JacksonJsonNodeJsonProvider.java
@@ -268,7 +268,7 @@ public class JacksonJsonNodeJsonProvider extends AbstractJsonProvider {
     	} else if (value instanceof byte[]) {
     		objectNode.put(key.toString(), (byte[]) value);
     	} else if (value == null) {
-    		objectNode.remove(key.toString());
+    		objectNode.set(key.toString(), null); // this will create a null-node
     	} else {
     		throw new IllegalArgumentException("Cannot handle object type: " + value.getClass().getName());
     	}