Added a useful toString().

git-svn-id: https://samskivert.googlecode.com/svn/trunk@1139 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/util/KeyValue.java

@@ -1,5 +1,5 @@
 //
-// $Id: KeyValue.java,v 1.1 2003/02/27 00:43:32 mdb Exp $
+// $Id: KeyValue.java,v 1.2 2003/05/25 01:49:20 mdb Exp $
 
 package com.samskivert.util;
 
@@ -39,6 +39,14 @@ public class KeyValue
         this.value = value;
     }
 
+    /**
+     * Generates a string representation of this instance.
+     */
+    public String toString ()
+    {
+        return key + "=" + value;
+    }
+
     // documentation inherited
     public boolean equals (Object other)
     {