X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/b37ceabb82336ee82757cd32efe353cfab8ec267..0494b8d9b9bb03ab6c22b34dae81261e3cd7e3e6:/src/data/DataField.js

diff --git a/src/data/DataField.js b/src/data/DataField.js
index a84924e0..928a1fb7 100644
--- a/src/data/DataField.js
+++ b/src/data/DataField.js
@@ -1,8 +1,8 @@
 /*!
- * Ext JS Library 3.2.2
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
  */
 /**
  * @class Ext.data.Field
@@ -130,6 +130,14 @@ var myData = [
      * javascript millisecond timestamp. See {@link Date}</p>
      */
     dateFormat: null,
+    
+    /**
+     * @cfg {Boolean} useNull
+     * <p>(Optional) Use when converting received data into a Number type (either int or float). If the value cannot be parsed,
+     * null will be used if useNull is true, otherwise the value will be 0. Defaults to <tt>false</tt>
+     */
+    useNull: false,
+    
     /**
      * @cfg {Mixed} defaultValue
      * (Optional) The default value used <b>when a Record is being created by a {@link Ext.data.Reader Reader}</b>