svn commit: r885272 - /ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/UtilCache.java

[doogie-3]

Author: doogie
Date: Sun Nov 29 21:24:16 2009
New Revision: 885272

URL: http://svn.apache.org/viewvc?rev=885272&view=rev
Log:
Don't return null in values(), but instead an empty collection.

Modified:
    ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/UtilCache.java

Modified: ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/UtilCache.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/UtilCache.java?rev=885272&r1=885271&r2=885272&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/UtilCache.java (original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/UtilCache.java Sun Nov 29 21:24:16 2009
@@ -21,6 +21,7 @@
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -291,7 +292,7 @@
 
     public Collection<V> values() {
         if (cacheLineTable == null) {
-            return null;
+            return Collections.emptyList();
         }
 
         List<V> valuesList = FastList.newInstance();