Now let's identify the class's methods. In the context of our problem domain, what must the Customer class do? The only obvious actions are as follows: • Create an object of the Customer class • Set and get the customer's name • Set and get the customer's address • Set and get the customer's telephone number From this list we can see that the Customer class will have a constructor, as well as accessor and mutator methods for each of its fields. Figure 6-29 shows a UML diagram for the Customer class.

Now let's identify the class's methods. In the context of our problem domain, what must the Customer class do? The only obvious actions are as follows: • Create an object of the Customer class • Set and get the customer's name • Set and get the customer's address • Set and get the customer's telephone number From this list we can see that the Customer class will have a constructor, as well as accessor and mutator methods for each of its fields. Figure 6-29 shows a UML diagram for the Customer class.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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