X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FStateNode.java;h=2a438e506ef723ed3467499c8f679ed476145726;hb=9680415a3e36240dcac947b3d4d1ad6b312c4fce;hp=4b7834e0ffe66e1dfdffbbd7b1c6c21bca202c40;hpb=c404939a6dfed4dcfdca5ede08db99b3e5ef0c91;p=sbp.git

diff --git a/src/edu/berkeley/sbp/StateNode.java b/src/edu/berkeley/sbp/StateNode.java
index 4b7834e..2a438e5 100644
--- a/src/edu/berkeley/sbp/StateNode.java
+++ b/src/edu/berkeley/sbp/StateNode.java
@@ -13,8 +13,7 @@ import java.lang.reflect.*;
 /** a node in the GSS */
 final class StateNode
     extends Node<ResultNode>
-    implements Invokable<Pos, ResultNode, Object>,
-               Iterable<ResultNode> {
+    implements Invokable<Pos, ResultNode, Object> {
 
     /** which GSS.Phase this StateNode belongs to */
     public GSS.Phase phase() { return phase; }
@@ -75,7 +74,7 @@ final class StateNode
     private void reduce(Pos r, int pos, GSS.Phase target, ResultNode only) {
         for(ResultNode res : predecessors)
             if (only == null || res == only)
-                for(StateNode pred : res.getPreds())
+                for(StateNode pred : res)
                     reduce2(r, pos, target, pred, res.getForest());
     }