refactored Element.reachable()

[sbp.git] / src / edu / berkeley / sbp / Atom.java

diff --git a/src/edu/berkeley/sbp/Atom.java b/src/edu/berkeley/sbp/Atom.java
index 61f120d..524ab3a 100644 (file)
--- a/src/edu/berkeley/sbp/Atom.java
+++ b/src/edu/berkeley/sbp/Atom.java
@@ -12,8 +12,6 @@ public abstract class Atom<T extends Token> extends Element implements Topology<
 
     protected abstract Topology<T> top();
 
-    void reachable(HashSet<Sequence.Position> h) { /* do-nothing */ }
-
     public Topology toAtom() { return dup(); }
 
     /** equality is based on the underlying <tt>Topology</tt> */