public Double getUnit() {
        return this.unit;
    }
<p>
The number of pricing units used to calculate the total number of hours. For example, 1 unit equals 1 hour.
</p>

@return The number of pricing units used to calculate the total number of hours. For example, 1 unit equals 1
        hour.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/EstimateByTime.java