public DescribeOrderableDBInstanceOptionsRequest withDBInstanceClass(String dBInstanceClass) {
        setDBInstanceClass(dBInstanceClass);
        return this;
    }
<p>
The instance class filter value. Specify this parameter to show only the available offerings that match the
specified instance class.
</p>

@param dBInstanceClass
       The instance class filter value. Specify this parameter to show only the available offerings that match
       the specified instance class.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DescribeOrderableDBInstanceOptionsRequest.java