Add a toString() to HashIntMap's entry objects.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@517 6335cc39-0255-0410-8fd6-9bcaacd3b74c

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

@@ -1,5 +1,5 @@
 //
-// $Id: HashIntMap.java,v 1.6 2001/11/26 19:34:46 mdb Exp $
+// $Id: HashIntMap.java,v 1.7 2001/12/16 23:10:15 mdb Exp $
 //
 // samskivert library - useful routines for java programs
 // Copyright (C) 2001 Michael Bayne
@@ -378,6 +378,11 @@ public class HashIntMap
         {
             return key ^ ((value == null) ? 0 : value.hashCode());
         }
+
+        public String toString ()
+        {
+            return key + "=" + value;
+        }
     }
 
     private Record[] _buckets;