Author: sebb
Date: Mon Nov 30 17:14:00 2009
New Revision: 885502
URL: http://svn.apache.org/viewvc?rev=885502&view=rev
Log:
Improve type-safety by using parameterized emptySet() method instead of EMPTYSET
Modified:
commons/proper/jexl/trunk/src/main/java/org/apache/commons/jexl2/JexlEngine.java
Modified:
commons/proper/jexl/trunk/src/main/java/org/apache/commons/jexl2/JexlEngine.java
URL:
http://svn.apache.org/viewvc/commons/proper/jexl/trunk/src/main/java/org/apache/commons/jexl2/JexlEngine.java?rev=885502&r1=885501&r2=885502&view=diff
==============================================================================
---
commons/proper/jexl/trunk/src/main/java/org/apache/commons/jexl2/JexlEngine.java
(original)
+++
commons/proper/jexl/trunk/src/main/java/org/apache/commons/jexl2/JexlEngine.java
Mon Nov 30 17:14:00 2009
@@ -692,10 +692,9 @@
* Produces the cache entry set.
* @return the cache entry set
*/
- @SuppressWarnings("unchecked")
Set<Entry<K, V>> entrySet() {
Map<K, V> map = ref != null ? ref.get() : null;
- return map != null ? map.entrySet() : (Set<Entry<K, V>>)
Collections.EMPTY_SET;
+ return map != null ? map.entrySet() : Collections.<Entry<K,
V>>emptySet();
}
/**
