public void setProductDescription(String productDescription) {
        this.productDescription = productDescription;
    }
<p>
The product description associated with the Spot Instance.
</p>

@param productDescription
       The product description associated with the Spot Instance.
@see RIProductDescription
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/SpotInstanceRequest.java