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add comment to Element
author
adam
<adam@megacz.com>
Mon, 26 Mar 2007 05:41:41 +0000
(
01:41
-0400)
committer
adam
<adam@megacz.com>
Mon, 26 Mar 2007 05:41:41 +0000
(
01:41
-0400)
darcs-hash:
20070326054141
-5007d-
dc52633ed6db8ccfaae8834c6ba3f78f1e90b179
.gz
src/edu/berkeley/sbp/Element.java
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diff --git
a/src/edu/berkeley/sbp/Element.java
b/src/edu/berkeley/sbp/Element.java
index
3622aea
..
35678ab
100644
(file)
--- 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 */