optimizations to IntPairMap.java

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

diff --git a/src/edu/berkeley/sbp/util/Topology.java b/src/edu/berkeley/sbp/util/Topology.java
index 95cdaac..0961623 100644 (file)
--- a/src/edu/berkeley/sbp/util/Topology.java
+++ b/src/edu/berkeley/sbp/util/Topology.java
@@ -1,3 +1,5 @@
+// Copyright 2006-2007 all rights reserved; see LICENSE file for BSD-style license
+
 package edu.berkeley.sbp.util;
 import edu.berkeley.sbp.util.*;
 import edu.berkeley.sbp.*;
@@ -6,7 +8,6 @@ import java.util.*;
 import java.lang.reflect.*;
 import java.lang.ref.*;
 
-// FIXME: this should be a value class -- add/remove/etc should return new Topology objects
 /** values inhabiting a topology over <tt>V</tt> (roughly, infinite sets of <tt>V</tt>'s equipped with union/intersection/complement) */
 public interface Topology<V> {