public void setPeriodOverPeriod(PeriodOverPeriodComputation periodOverPeriod) {
        this.periodOverPeriod = periodOverPeriod;
    }
<p>
The period over period computation configuration.
</p>

@param periodOverPeriod
       The period over period computation configuration.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/Computation.java