public EstimateByTime withPricingUnit(String pricingUnit) {
        setPricingUnit(pricingUnit);
        return this;
    }
<p>
The unit of measurement that's used for the cost estimate.
</p>

@param pricingUnit
       The unit of measurement that's used for the cost estimate.
@return Returns a reference to this object so that method calls can be chained together.
@see PricingUnit
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/EstimateByTime.java