X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Futil%2FIntPairMap.java;h=db12004df84e65305c8de0816454aa3ee714601f;hp=c355488ec01826f06eacd1409ff2837f03767492;hb=a22c5074e705e3ffcf03e9f9d174aed8ef79fc91;hpb=c366dacc334fe2e35835164f5a37d3eebb2ca6d5

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>();