rename edu.berkeley.sbp.Cache to Grammar

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

diff --git a/src/edu/berkeley/sbp/Union.java b/src/edu/berkeley/sbp/Union.java
index c164262..fddb09b 100644 (file)
--- a/src/edu/berkeley/sbp/Union.java
+++ b/src/edu/berkeley/sbp/Union.java
@@ -74,7 +74,7 @@ public class Union extends Element implements Iterable<Sequence> {
     }
 
     /** the Forest which results from matching this Union against the empty string at region <tt>region</tt> */
-    Forest epsilonForm(Input.Region region, Cache cache) {
+    Forest epsilonForm(Input.Region region, Grammar cache) {
         viewed = true;
         Forest.Many epsilonForm = new Forest.Many();
         for(Sequence s : this)