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..3790562 100644 (file)
--- a/src/edu/berkeley/sbp/Forest.java
+++ b/src/edu/berkeley/sbp/Forest.java
@@ -7,7 +7,10 @@ import java.util.*;
 import java.lang.reflect.*;
 
 /** an efficient representation of a collection of trees (Tomita's shared packed parse forest) */
-public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ implements Visitable<Forest.Body<T>>, IntegerMappable, GraphViz.ToGraphViz {
+public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/
+    implements Visitable<Forest.Body<T>>,
+               IntegerMappable,
+               GraphViz.ToGraphViz {
 
     private static int master_idx = 0;
     private final int idx = master_idx++;
@@ -35,10 +38,10 @@ 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);
         }