public ReservedElasticsearchInstanceOffering withUsagePrice(Double usagePrice) {
        setUsagePrice(usagePrice);
        return this;
    }
<p>
The rate you are charged for each hour the domain that is using the offering is running.
</p>

@param usagePrice
       The rate you are charged for each hour the domain that is using the offering is running.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/ReservedElasticsearchInstanceOffering.java