Added toString().

git-svn-id: https://samskivert.googlecode.com/svn/trunk@482 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/xml/SetNextFieldRule.java

@@ -1,5 +1,5 @@
 //
-// $Id: SetNextFieldRule.java,v 1.1 2001/11/29 18:11:42 mdb Exp $
+// $Id: SetNextFieldRule.java,v 1.2 2001/11/29 21:29:31 mdb Exp $
 //
 // samskivert library - useful routines for java programs
 // Copyright (C) 2001 Walter Korman
@@ -61,5 +61,17 @@ public class SetNextFieldRule extends Rule
         field.set(parent, child);
     }
 
+    /**
+     * Render a printable version of this rule.
+     */
+    public String toString ()
+    {
+        StringBuffer sb = new StringBuffer("SetNextFieldRule[");
+        sb.append("fieldName=");
+        sb.append(_fieldName);
+        sb.append("]");
+        return (sb.toString());
+    }
+
     protected String _fieldName;
 }