@protected

diff --git a/datahandler/datahandler.js b/datahandler/datahandler.js
index 0261794..3d61a82 100644 (file)
--- a/datahandler/datahandler.js
+++ b/datahandler/datahandler.js
@@ -255,6 +255,7 @@ handler.prototype.getIndexesInWindow_ = function(series, dateWindow) {
  * all values were type number, with few edge cases, none of which were strings.
  * @param {?number} val
  * @return {number}
+ * @protected
  */
 handler.parseFloat = function(val) {
   // parseFloat(null) is NaN