From: adam <adam@megacz.com>
Date: Mon, 26 Mar 2007 05:41:41 +0000 (-0400)
Subject: add comment to Element
X-Git-Tag: tag_for_25-Mar~18
X-Git-Url: http://git.megacz.com/?p=sbp.git;a=commitdiff_plain;h=5916007808f8deac12025eaf6bf067719ddd1591

add comment to Element

darcs-hash:20070326054141-5007d-dc52633ed6db8ccfaae8834c6ba3f78f1e90b179.gz
---

diff --git a/src/edu/berkeley/sbp/Element.java b/src/edu/berkeley/sbp/Element.java
index 3622aea..35678ab 100644
--- a/src/edu/berkeley/sbp/Element.java
+++ b/src/edu/berkeley/sbp/Element.java
@@ -15,6 +15,7 @@ public abstract class Element implements SequenceOrElement {
     /** sorry, you can't make up new, custom elements */
     Element() { }
 
+    /** a more verbose version of toString() which should show the entire grammar */
     abstract StringBuffer toString(StringBuffer sb);
 
     /** returns the Forest resulting from matching this element against the empty string */