public DimensionKeyDescription withTotal(Double total) {
        setTotal(total);
        return this;
    }
<p>
The aggregated metric value for the dimensions, over the requested time range.
</p>

@param total
       The aggregated metric value for the dimensions, over the requested time range.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-pi/src/main/java/com/amazonaws/services/pi/model/DimensionKeyDescription.java