X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Futil%2FVisitableMap.java;h=8ede7f4a0e9c0d29cd6e27346e83875e17de20cc;hb=3ee451bce342d4bb61ad6235ba57bdf817bfdd1a;hp=ab41a810c3b977509f024b0fca6f10617b0cdf90;hpb=64dc2f6c4d56dc4525f49c59119a4777540facf0;p=sbp.git

diff --git a/src/edu/berkeley/sbp/util/VisitableMap.java b/src/edu/berkeley/sbp/util/VisitableMap.java
index ab41a81..8ede7f4 100644
--- a/src/edu/berkeley/sbp/util/VisitableMap.java
+++ b/src/edu/berkeley/sbp/util/VisitableMap.java
@@ -1,7 +1,15 @@
+// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
+
 package edu.berkeley.sbp.util;
 import java.util.*;
 
+/** a Map that knows how to apply an Invokable to all its elements */
 public interface VisitableMap<K,V> {
+
+    /** invokes <tt>ivbc</tt> on each element of this map, passing constant arguments <tt>b</tt> and <tt>c</tt> */
     public <B,C> void invoke(K k, Invokable<V,B,C> ivbc, B b, C c);
+
+    /** returns true iff this map contains some value <tt>v</tt> for key <tt>k</tt> */
     public boolean contains(K k);
+
 }