X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FElement.java;h=35678abfb3cba74d48b7f3eaf830373804a98e76;hb=a82ff8c049dd265ecf1d115d60e1be8ecb81a4c1;hp=3622aea9e0c1cccb30c7d6af16066a6072de3973;hpb=3ee451bce342d4bb61ad6235ba57bdf817bfdd1a;p=sbp.git

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 */