Class: AlertsSubject

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:39

A subject that tracks G1000 alert messages.

Implements

• SubscribableArray<AlertMessage>

Constructors

Constructor

new AlertsSubject(bus): AlertsSubject

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:51

Creates an instance of a AlertsSubject.

Parameters

Parameter	Type	Description
bus	EventBus	An instance of the event bus.

Returns

AlertsSubject

Accessors

length

Get Signature

get length(): number

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:113

The length of this array.

Returns

number

The length of this array.

Implementation of

SubscribableArray.length

Methods

get()

get(index): AlertMessage

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:118

Retrieves an element from this array.

Parameters

Parameter	Type	Description
index	number	The index of the element.

Returns

AlertMessage

the element at the specified index.

Throws

Error if index is out of bounds.

Implementation of

SubscribableArray.get

---

getArray()

getArray(): readonly AlertMessage[]

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:128

Gets a read-only version of this array.

Returns

readonly AlertMessage[]

a read-only version of this array.

Implementation of

SubscribableArray.getArray

---

sub()

sub(handler, initialNotify, paused): Subscription

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:133

Subscribes to changes in this array's state.

Parameters

Parameter	Type	Default value	Description
handler	SubscribableArrayHandler<AlertMessage>	undefined	A function which is called when this array's state changes.
initialNotify	boolean	false	Whether to immediately invoke the callback function with this array's current state. Defaults to false. This argument is ignored if the subscription is initialized as paused.
paused	boolean	false	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

SubscribableArray.sub

---

tryGet()

tryGet(index): AlertMessage | undefined

Defined in: workingtitle-instruments-g1000/html_ui/PFD/Components/UI/Alerts/AlertsSubject.ts:123

Attempts to retrieve an element from this array.

Parameters

Parameter	Type	Description
index	number	The index of the element.

Returns

AlertMessage | undefined

the element at the specified index, or undefined if index is out of bounds.

Implementation of

SubscribableArray.tryGet