public void setReservationCoveredHoursInLookbackPeriod(String reservationCoveredHoursInLookbackPeriod) {
        this.reservationCoveredHoursInLookbackPeriod = reservationCoveredHoursInLookbackPeriod;
    }
<p>
The number of hours during the lookback period that's covered by reservations.
</p>

@param reservationCoveredHoursInLookbackPeriod
       The number of hours during the lookback period that's covered by reservations.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/CurrentInstance.java