From 6d60a7db1d546ed0eb625212d4a80dab149470e6 Mon Sep 17 00:00:00 2001
From: Joel Leitch <joel.leitch@gmail.com>
Date: Fri, 9 Oct 2009 00:36:22 +0000
Subject: [PATCH] Fixed comments from r486.

---
 gson/src/main/java/com/google/gson/JsonObject.java | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gson/src/main/java/com/google/gson/JsonObject.java b/gson/src/main/java/com/google/gson/JsonObject.java
index d64ab20b..b33353f0 100644
--- a/gson/src/main/java/com/google/gson/JsonObject.java
+++ b/gson/src/main/java/com/google/gson/JsonObject.java
@@ -54,7 +54,6 @@ public final class JsonObject extends JsonElement {
    */
   public void add(String property, JsonElement value) {
     Preconditions.checkArgument(property != null && !"".equals(property.trim()));
-    Preconditions.checkNotNull(property);
 
     if (value == null) {
       value = JsonNull.createJsonNull();