copyright notices/updates

[sbp.git] / src / edu / berkeley / sbp / util / PrintableTree.java

diff --git a/src/edu/berkeley/sbp/util/PrintableTree.java b/src/edu/berkeley/sbp/util/PrintableTree.java
index 1b5ffc0..bbc1ab9 100644 (file)
--- a/src/edu/berkeley/sbp/util/PrintableTree.java
+++ b/src/edu/berkeley/sbp/util/PrintableTree.java
@@ -1,3 +1,5 @@
+// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
+
 package edu.berkeley.sbp.util;
 import edu.berkeley.sbp.*;
 import edu.berkeley.sbp.util.*;
@@ -83,6 +85,8 @@ public abstract class PrintableTree<T extends PrintableTree> implements Iterable
         sb.append("})");
     }
 
+    // this is here to keep it out of the javadoc for Tree<T>
+    
     public GraphViz.Node toGraphViz(GraphViz gv) {
         if (gv.hasNode(this)) return gv.createNode(this);
         GraphViz.Node n = gv.createNode(this);