It should be obvious that this will NPE, but I've documented it for the others...

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2919 6335cc39-0255-0410-8fd6-9bcaacd3b74c
2010-10-14 20:42:46 +00:00
parent 003d8819ce
commit 57e629dfdb
1 changed files with 1 additions and 0 deletions
@@ -190,6 +190,7 @@ public class Randoms
     * <p><b>Implementation note:</b> a random number is generated for every entry with a
     * non-zero weight after the first such entry.
     *
+     * @throws NullPointerException if the map is null.
     * @throws IllegalArgumentException if any weight is less than 0.
     */
    public <T> T pick (Map<? extends T, ? extends Number> weightMap, T ifEmpty)