Class CustomerAbstract

An abstract base class for the customer entity in our application.

Notice how TypeDoc shows the inheritance hierarchy for our class.

Hierarchy

Constructors

constructor

Properties

id name contactName? _nextOrderNumber

Accessors

nextOrderNumber

Methods

onOrderPlaced onOrderPlacedArrowFunction isValid doInternalStuff

Constructors

constructor

  • new Customer(id, name, nextOrderNumber): Customer

  • The constructor of the Customer class.

    Parameters

    • id: number

      the customer's database ID

    • name: string

      the customer's name

    • nextOrderNumber: string | number

      the next number to use when this customer places an order

    Returns Customer

Properties

Readonly id

id: number

A public readonly property.

name

name: string

A public property that can be reassigned.

Protected Optional contactName

contactName?: string

An optional protected property.

Private _nextOrderNumber

_nextOrderNumber: number = 0

A private property that is accessed via a getter and setter.

Accessors

nextOrderNumber

  • get nextOrderNumber(): string

  • A getter that prepends a number sign to the private _nextOrderNumber property.

    Returns string

  • set nextOrderNumber(value): void

  • A setter that takes in either a string or a number and sets the private _nextOrderNumber property.

    Parameters

    • value: string | number

    Returns void

Methods

onOrderPlaced

onOrderPlacedArrowFunction

  • onOrderPlacedArrowFunction(): void

  • A public method that's defined using an arrow function.

    TypeDoc knows to document this as a method rather than a property.

    Returns void

Protected isValid

Private doInternalStuff

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