[Openutils-svn] SF.net SVN: openutils:[1479] trunk/openutils-mgnlcriteria/src/main/java/net /sourceforge/openutils/mgnlcriteria/jcr/query/xpath/impl/ MagnoliaCriteriaImpl.java

[<fg...@us...>]

Revision: 1479
          http://openutils.svn.sourceforge.net/openutils/?rev=1479&view=rev
Author:   fgrilli
Date:     2009-10-09 18:56:09 +0000 (Fri, 09 Oct 2009)

Log Message:
-----------
improvement: use Collections.emptyList() instead of instantiating a new empty ArrayList 

Modified Paths:
--------------
    trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/xpath/impl/MagnoliaCriteriaImpl.java

Modified: trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/xpath/impl/MagnoliaCriteriaImpl.java
===================================================================
--- trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/xpath/impl/MagnoliaCriteriaImpl.java	2009-10-08 16:40:09 UTC (rev 1478)
+++ trunk/openutils-mgnlcriteria/src/main/java/net/sourceforge/openutils/mgnlcriteria/jcr/query/xpath/impl/MagnoliaCriteriaImpl.java	2009-10-09 18:56:09 UTC (rev 1479)
@@ -27,6 +27,7 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
@@ -101,7 +102,7 @@
             if (Content.class.isAssignableFrom(classType))
             {
                 log.debug("returning a Collection holding objects of type {} ", Content.class.getName());
-                retVal = retVal == null ? new ArrayList<Content>() : retVal;
+                retVal = retVal == null ? Collections.<Content> emptyList() : retVal;
                 log.debug("got {} node(s) in {} ms", new Object[]{retVal.size(), stop - start });
 
                 return retVal;


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