public void setReservedHours(String reservedHours) {
        this.reservedHours = reservedHours;
    }
<p>
The number of instance running hours that reservations covered.
</p>

@param reservedHours
       The number of instance running hours that reservations covered.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/CoverageHours.java