update comment to clarify

opentripplanner · Jan 28, 2015 · 8602e12 · 8602e12
1 parent f379b04
commit 8602e12
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/main/java/org/opentripplanner/api/resource/SimpleIsochrone.java b/src/main/java/org/opentripplanner/api/resource/SimpleIsochrone.java
@@ -343,7 +343,11 @@ public void write(OutputStream outStream) throws IOException {
         }
     }
 
-    /** A HashMap that has been extended to track the greatest or smallest value for each key. */
+    /**
+     * A HashMap that has been extended to track the greatest or smallest value for each key.
+     * Note that this does not change the meaning of the 'put' method. It adds two new methods that add the min/max
+     * behavior.
+     */
     public static class MinMap<K, V extends Comparable<V>> extends HashMap<K, V> {
         private static final long serialVersionUID = -23L;