Document valid timezone values for setting timezone.
@@ -167,7 +167,9 @@ public class GuacamoleClientInformation {
* database format.
*
* @param timezone
- * The string value of the timezone reported by the client.
+ * The string value of the timezone reported by the client, in tz
+ * database format, or null if the timezone is not provided by the
+ * client.
*/
public void setTimezone(String timezone) {
this.timezone = timezone;
