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Posted to commits@maven.apache.org by og...@apache.org on 2008/11/10 23:07:50 UTC

svn commit: r712852 - /maven/mercury/trunk/mercury-util/src/main/java/org/apache/maven/mercury/util/Util.java

Author: ogusakov
Date: Mon Nov 10 14:07:49 2008
New Revision: 712852

URL: http://svn.apache.org/viewvc?rev=712852&view=rev
Log:
added helper methods

Modified:
    maven/mercury/trunk/mercury-util/src/main/java/org/apache/maven/mercury/util/Util.java

Modified: maven/mercury/trunk/mercury-util/src/main/java/org/apache/maven/mercury/util/Util.java
URL: http://svn.apache.org/viewvc/maven/mercury/trunk/mercury-util/src/main/java/org/apache/maven/mercury/util/Util.java?rev=712852&r1=712851&r2=712852&view=diff
==============================================================================
--- maven/mercury/trunk/mercury-util/src/main/java/org/apache/maven/mercury/util/Util.java (original)
+++ maven/mercury/trunk/mercury-util/src/main/java/org/apache/maven/mercury/util/Util.java Mon Nov 10 14:07:49 2008
@@ -12,23 +12,28 @@
 public class Util
 {
    @SuppressWarnings("unchecked")
-  public static boolean isEmpty( Collection o )
+  public static final boolean isEmpty( Collection o )
    {
      return o == null || o.isEmpty();
    }
    
-   public static boolean isEmpty( String o )
+   public static final boolean isEmpty( String o )
    {
      return o == null || o.length() < 1;
    }
 
-   public static boolean isEmpty( Object [] o )
+   public static final boolean isEmpty( Object [] o )
    {
      return o == null || o.length < 1;
    }
 
-   public static boolean isEmpty( Object o )
+   public static final boolean isEmpty( Object o )
    {
      return o == null;
    }
+
+   public static final String nvlS( String s, String dflt )
+   {
+     return isEmpty(s) ? dflt : s;
+   }
 }