X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Futil%2FIntPairMap.java;h=db12004df84e65305c8de0816454aa3ee714601f;hb=225993309e6183afa9a88fc13d39df56be54b992;hp=c355488ec01826f06eacd1409ff2837f03767492;hpb=21b1b10a3ffb4b2021ad940f9cd722e3ed5300c4;p=sbp.git

diff --git a/src/edu/berkeley/sbp/util/IntPairMap.java b/src/edu/berkeley/sbp/util/IntPairMap.java
index c355488..db12004 100644
--- a/src/edu/berkeley/sbp/util/IntPairMap.java
+++ b/src/edu/berkeley/sbp/util/IntPairMap.java
@@ -1,7 +1,8 @@
 package edu.berkeley.sbp.util;
 import java.util.*;
 
-/** a mapping from keys of type <tt>K</tt> to <i>sets</i> of values of type <tt>T</tt> */
+// FEATURE: make this faster (plenty of ways: quadradic probing hash table is one)
+/** a sparse mapping from pairs of <tt>int</tt>'s to <tt>V</tt>'s */
 public final class IntPairMap<V> {
 
     private final HashMap<Long, V> hm = new HashMap<Long, V>();