public void setDBInstanceClass(String dBInstanceClass) {
        this.dBInstanceClass = dBInstanceClass;
    }
<p>
The compute and memory capacity of the read replica, for example db.m4.large. Not all DB instance classes are
available in all Amazon Web Services Regions, or for all database engines. For the full list of DB instance
classes, and availability for your engine, see <a
href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html">DB Instance Class</a>
in the <i>Amazon RDS User Guide</i>.
</p>
<p>
Default: Inherits the value from the source DB instance.
</p>

@param dBInstanceClass
       The compute and memory capacity of the read replica, for example db.m4.large. Not all DB instance classes
       are available in all Amazon Web Services Regions, or for all database engines. For the full list of DB
       instance classes, and availability for your engine, see <a
       href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html">DB Instance
       Class</a> in the <i>Amazon RDS User Guide</i>.</p>
       <p>
       Default: Inherits the value from the source DB instance.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateDBInstanceReadReplicaRequest.java