public com.google.api.ads.admanager.axis.v201902.StartDateTimeType getStartDateTimeType() {
        return startDateTimeType;
    }
public com . google . api . ads . admanager . axis . v201902 . StartDateTimeType getStartDateTimeType ( ) { return startDateTimeType ; }
Gets the startDateTimeType value for this LineItemSummary.

@return startDateTimeType   * Specifies whether to start serving to the {@code LineItem}
right away, in
an hour, etc. This attribute is optional and defaults
to
{@link StartDateTimeType#USE_START_DATE_TIME}.