Document a feature that's not obvious in the algorithm and which I now

depend on. git-svn-id: https://samskivert.googlecode.com/svn/trunk@1773 6335cc39-0255-0410-8fd6-9bcaacd3b74c
2006-01-26 01:16:02 +00:00
parent f64492960b
commit 5966766e26
1 changed files with 1 additions and 0 deletions
@@ -73,6 +73,7 @@ public class ButtonUtil
            {
                // get the current value and find out where it is in the list
                int oldval = config.getValue(property, values[0]);
+                // if it's not even in the list, newidx will be 0
                int newidx = (1 + IntListUtil.indexOf(values, oldval))
                    % values.length;
                config.setValue(property, values[newidx]);