Abstract Class: AbstractSubscribableArray<T>

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:10

An array-like class to observe changes in a list of objects. ArraySubject

Extended by

• ExistingUserWaypointsArray
• AbstractNearestSubscription
• AdaptiveNearestSubscription
• ArraySubject
• SortedMappedSubscribableArray
• FilteredMappedSubscribableArray
• GarminExistingUserWaypointsArray
• FlightPlannerFlightPlanDataArray

Type Parameters

Type Parameter
T

Implements

• SubscribableArray<T>

Constructors

Constructor

new AbstractSubscribableArray<T>(): AbstractSubscribableArray<T>

Returns

AbstractSubscribableArray<T>

Properties

initialNotifyFunc()

protected readonly initialNotifyFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:20

A function which sends initial notifications to subscriptions.

Notifies a subscription of this array's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<T>>	The subscription to notify.

Returns

void

---

length

abstract readonly length: number

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:12

The length of this array.

Implementation of

SubscribableArray.length

---

notifyDepth

protected notifyDepth: number = 0

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:17

---

onSubDestroyedFunc()

protected readonly onSubDestroyedFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:23

A function which responds to when a subscription to this subscribable is destroyed.

Responds to when a subscription to this array is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<T>>	The destroyed subscription.

Returns

void

---

singletonSub?

protected optional singletonSub: HandlerSubscription<SubscribableArrayHandler<T>>

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:14

---

subs?

protected optional subs: HandlerSubscription<SubscribableArrayHandler<T>>[]

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:16

Methods

addSubscription()

protected addSubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:29

Adds a subscription to this array.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<T>>	The subscription to add.

Returns

void

---

get()

get(index): T

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:64

Gets an item from the array.

Parameters

Parameter	Type	Description
index	number	Thex index of the item to get.

Returns

T

An item.

Throws

Implementation of

SubscribableArray.get

---

getArray()

abstract getArray(): readonly T[]

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:56

Gets a read-only version of this array.

Returns

readonly T[]

a read-only version of this array.

Implementation of

SubscribableArray.getArray

---

initialNotify()

protected initialNotify(sub): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:163

Notifies a subscription of this array's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<T>>	The subscription to notify.

Returns

void

---

notify()

protected notify(index, type, modifiedItem?): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:87

Notifies subscriptions of a change in the array.

Parameters

Parameter	Type	Description
index	number	The index that was changed.
type	SubscribableArrayEventType	The type of subject event.
modifiedItem?	T | readonly T[]	The item modified by the operation.

Returns

void

---

onSubDestroyed()

protected onSubDestroyed(sub): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:172

Responds to when a subscription to this array is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<T>>	The destroyed subscription.

Returns

void

---

sub()

sub(handler, initialNotify, paused): Subscription

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:41

Subscribes to changes in this array's state.

Parameters

Parameter	Type	Default value	Description
handler	SubscribableArrayHandler<T>	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): undefined | T

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:77

Tries to get the value from the array.

Parameters

Parameter	Type	Description
index	number	The index of the item to get.

Returns

undefined | T

The value or undefined if not found.

Implementation of

SubscribableArray.tryGet