checkpoint

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

diff --git a/src/edu/berkeley/sbp/Forest.java b/src/edu/berkeley/sbp/Forest.java
index bfa4ecc..12c8cf1 100644 (file)
--- a/src/edu/berkeley/sbp/Forest.java
+++ b/src/edu/berkeley/sbp/Forest.java
@@ -35,10 +35,10 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
         public InnerAmbiguous(Forest<?> f) { this.f = f; }
     }
 
-    public static interface TreeConsumer<T> {
+    static interface TreeConsumer<T> {
         public void addTree(Tree<T> t);
     }
-    public static class HashSetTreeConsumer<T> extends HashSet<Tree<T>> implements TreeConsumer<T> {
+    static class HashSetTreeConsumer<T> extends HashSet<Tree<T>> implements TreeConsumer<T> {
         public void addTree(Tree<T> t) {
             super.add(t);
         }