public CreateDBInstanceRequest withTimezone(String timezone) {
        setTimezone(timezone);
        return this;
    }
<p>
The time zone of the DB instance.
</p>

@param timezone
       The time zone of the DB instance.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/CreateDBInstanceRequest.java