X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FAtom.java;h=037dfaa7f2df67d62946d31da9ccda8494b93217;hp=8c702a14c99f6a302f4c60f279ba88a220e65574;hb=87f214f3da9f43c3ab93923313845c372f9a96be;hpb=d3a56050406bda802d0dc4b3c24f83cbb0c06620

diff --git a/src/edu/berkeley/sbp/Atom.java b/src/edu/berkeley/sbp/Atom.java
index 8c702a1..037dfaa 100644
--- a/src/edu/berkeley/sbp/Atom.java
+++ b/src/edu/berkeley/sbp/Atom.java
@@ -14,10 +14,10 @@ public abstract class Atom<T extends Token> extends Element implements Topology<
 
     public Atom(Topology<T> rt) { this.rt = rt; }
 
-    Topology<T> top() { return rt; }
-
     void reachable(HashSet<Sequence.Position> h) { /* do-nothing */ }
 
+    public Topology toAtom() { return dup(); }
+
     /** equality is based on the underlying <tt>Topology</tt> */
     public int hashCode() { return rt.hashCode(); }