public void setTimeZone(com.google.api.ads.admanager.axis.v201805.DeliveryTimeZone timeZone) {
        this.timeZone = timeZone;
    }
public void setTimeZone ( com . google . api . ads . admanager . axis . v201805 . DeliveryTimeZone timeZone ) { this . timeZone = timeZone ; }
Sets the timeZone value for this DayPartTargeting.

@param timeZone   * Specifies the time zone to be used for delivering {@link LineItem}
objects.
This attribute is optional and defaults to
{@link DeliveryTimeZone#BROWSER}.
<p>
Setting this has no effect if targeting all days and
times.