public CurrentInstance withTotalRunningHoursInLookbackPeriod(String totalRunningHoursInLookbackPeriod) {
        setTotalRunningHoursInLookbackPeriod(totalRunningHoursInLookbackPeriod);
        return this;
    }
<p>
The total number of hours that the instance ran during the lookback period.
</p>

@param totalRunningHoursInLookbackPeriod
       The total number of hours that the instance ran during the lookback period.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-costexplorer/src/main/java/com/amazonaws/services/costexplorer/model/CurrentInstance.java