public DescribeReservedCacheNodesRequest withProductDescription(String productDescription) {
        setProductDescription(productDescription);
        return this;
    }
<p>
The product description filter value. Use this parameter to show only those reservations matching the specified
product description.
</p>

@param productDescription
       The product description filter value. Use this parameter to show only those reservations matching the
       specified product description.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/DescribeReservedCacheNodesRequest.java