public AwsRdsDbInstanceDetails withReadReplicaSourceDBInstanceIdentifier(String readReplicaSourceDBInstanceIdentifier) {
        setReadReplicaSourceDBInstanceIdentifier(readReplicaSourceDBInstanceIdentifier);
        return this;
    }
<p>
If this DB instance is a read replica, contains the identifier of the source DB instance.
</p>

@param readReplicaSourceDBInstanceIdentifier
       If this DB instance is a read replica, contains the identifier of the source DB instance.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbInstanceDetails.java