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From bay...@apache.org
Subject svn commit: r672995 - in /commons/proper/lang/trunk/src: java/org/apache/commons/lang/StringUtils.java test/org/apache/commons/lang/StringUtilsTest.java
Date Tue, 01 Jul 2008 04:53:51 GMT
Author: bayard
Date: Mon Jun 30 21:53:50 2008
New Revision: 672995

URL: http://svn.apache.org/viewvc?rev=672995&view=rev
Log:
Added javadoc to show that LANG-444 can be implemented by defaultIfEmpty, and proved it in
the unit test

Modified:
    commons/proper/lang/trunk/src/java/org/apache/commons/lang/StringUtils.java
    commons/proper/lang/trunk/src/test/org/apache/commons/lang/StringUtilsTest.java

Modified: commons/proper/lang/trunk/src/java/org/apache/commons/lang/StringUtils.java
URL: http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/java/org/apache/commons/lang/StringUtils.java?rev=672995&r1=672994&r2=672995&view=diff
==============================================================================
--- commons/proper/lang/trunk/src/java/org/apache/commons/lang/StringUtils.java (original)
+++ commons/proper/lang/trunk/src/java/org/apache/commons/lang/StringUtils.java Mon Jun 30
21:53:50 2008
@@ -5308,6 +5308,7 @@
      * StringUtils.defaultIfEmpty(null, "NULL")  = "NULL"
      * StringUtils.defaultIfEmpty("", "NULL")    = "NULL"
      * StringUtils.defaultIfEmpty("bat", "NULL") = "bat"
+     * StringUtils.defaultIfEmpty("", null)      = null
      * </pre>
      *
      * @see StringUtils#defaultString(String, String)

Modified: commons/proper/lang/trunk/src/test/org/apache/commons/lang/StringUtilsTest.java
URL: http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/test/org/apache/commons/lang/StringUtilsTest.java?rev=672995&r1=672994&r2=672995&view=diff
==============================================================================
--- commons/proper/lang/trunk/src/test/org/apache/commons/lang/StringUtilsTest.java (original)
+++ commons/proper/lang/trunk/src/test/org/apache/commons/lang/StringUtilsTest.java Mon Jun
30 21:53:50 2008
@@ -1512,6 +1512,7 @@
         assertEquals("NULL", StringUtils.defaultIfEmpty(null, "NULL"));
         assertEquals("NULL", StringUtils.defaultIfEmpty("", "NULL"));
         assertEquals("abc", StringUtils.defaultIfEmpty("abc", "NULL"));
+        assertNull(StringUtils.defaultIfEmpty("", null));
     }
 
     //-----------------------------------------------------------------------



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