X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FElement.java;h=7be02af6673d58f56b7dae630bfc5e5a3f51b60a;hp=f88ce87034116c22d58ac64dff9b5aa7f2f3db3a;hb=1a249057cbfd2180910e46672eafee3af46ae470;hpb=df32ec862cecf0851a7f7342582b5786d04a4771

diff --git a/src/edu/berkeley/sbp/Element.java b/src/edu/berkeley/sbp/Element.java
index f88ce87..7be02af 100644
--- a/src/edu/berkeley/sbp/Element.java
+++ b/src/edu/berkeley/sbp/Element.java
@@ -11,8 +11,6 @@ import java.lang.ref.*;
 public abstract class Element {
 
     /** if this element always matches exactly one token, return a topology covering exactly those possible tokens, otherwise <tt>null</tt> */
-    abstract Topology toAtom();
-    public Topology toAtom0() { return toAtom(); }
     Forest epsilonForm() { throw new Error("no epsilon form: " + this); }
     final boolean possiblyEpsilon(Walk.Cache cache) {
         Boolean ret = cache==null ? null : cache.possiblyEpsilon.get(this);