public RdsDbInstance withDbInstanceIdentifier(String dbInstanceIdentifier) {
        setDbInstanceIdentifier(dbInstanceIdentifier);
        return this;
    }
<p>
The database instance identifier.
</p>

@param dbInstanceIdentifier
       The database instance identifier.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/RdsDbInstance.java