optimizations to IntPairMap.java

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

diff --git a/src/edu/berkeley/sbp/util/SingletonIterator.java b/src/edu/berkeley/sbp/util/SingletonIterator.java
index 108b56c..8cd9225 100644 (file)
--- a/src/edu/berkeley/sbp/util/SingletonIterator.java
+++ b/src/edu/berkeley/sbp/util/SingletonIterator.java
@@ -1,3 +1,5 @@
+// Copyright 2006-2007 all rights reserved; see LICENSE file for BSD-style license
+
 package edu.berkeley.sbp.util;
 import java.util.*;