Class: AdaptiveNearestSubscription<InnerType>

Defined in: src/sdk/navigation/NearestSubscription.ts:661

A wrapper for a NearestSearchSession that automatically adjusts the number of search results requested from the sim to minimize search load while still attempting to provide the total number of results needed by the user.

Extends

• AbstractSubscribableArray<NearestSubscriptionFacilityType<InnerType>>

Type Parameters

Type Parameter
InnerType extends NearestSubscription<any>

Implements

• NearestSubscription<NearestSubscriptionFacilityType<InnerType>>

Constructors

Constructor

new AdaptiveNearestSubscription<InnerType>(innerSubscription, absoluteMaxItems): AdaptiveNearestSubscription<InnerType>

Defined in: src/sdk/navigation/NearestSubscription.ts:695

Creates an instance of AdaptiveNearestSubscription.

Parameters

Parameter	Type	Description
innerSubscription	InnerType	A NearestSubscription to use as our inner search.
absoluteMaxItems	number | Subscribable<number>	The maximum number of results to request in any search.

Returns

AdaptiveNearestSubscription<InnerType>

Overrides

AbstractSubscribableArray.constructor

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<NearestSubscriptionFacilityType<InnerType>>>	The subscription to notify.

Returns

void

Inherited from

AbstractSubscribableArray.initialNotifyFunc

---

innerSubscription

readonly innerSubscription: InnerType

Defined in: src/sdk/navigation/NearestSubscription.ts:695

A NearestSubscription to use as our inner search.

---

notifyDepth

protected notifyDepth: number = 0

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

Inherited from

AbstractSubscribableArray.notifyDepth

---

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<NearestSubscriptionFacilityType<InnerType>>>	The destroyed subscription.

Returns

void

Inherited from

AbstractSubscribableArray.onSubDestroyedFunc

---

singletonSub?

protected optional singletonSub: HandlerSubscription<SubscribableArrayHandler<NearestSubscriptionFacilityType<InnerType>>>

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

Inherited from

AbstractSubscribableArray.singletonSub

---

subs?

protected optional subs: HandlerSubscription<SubscribableArrayHandler<NearestSubscriptionFacilityType<InnerType>>>[]

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

Inherited from

AbstractSubscribableArray.subs

Accessors

length

Get Signature

get length(): number

Defined in: src/sdk/navigation/NearestSubscription.ts:702

The length of this array.

Returns

number

The length of this array.

Implementation of

NearestSubscription.length

Overrides

AbstractSubscribableArray.length

---

started

Get Signature

get started(): boolean

Defined in: src/sdk/navigation/NearestSubscription.ts:712

Whether this search has started.

Returns

boolean

Whether this search has started.

Implementation of

NearestSubscription.started

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<NearestSubscriptionFacilityType<InnerType>>>	The subscription to add.

Returns

void

Inherited from

AbstractSubscribableArray.addSubscription

---

awaitStart()

awaitStart(): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:717

Waits until this search has started.

Returns

Promise<void>

Implementation of

NearestSubscription.awaitStart

---

get()

get(index): NearestSubscriptionFacilityType

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

NearestSubscriptionFacilityType

An item.

Throws

Implementation of

NearestSubscription.get

Inherited from

AbstractSubscribableArray.get

---

getArray()

getArray(): readonly NearestSubscriptionFacilityType<InnerType>[]

Defined in: src/sdk/navigation/NearestSubscription.ts:707

Gets a read-only version of this array.

Returns

readonly NearestSubscriptionFacilityType<InnerType>[]

a read-only version of this array.

Implementation of

NearestSubscription.getArray

Overrides

AbstractSubscribableArray.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<NearestSubscriptionFacilityType<InnerType>>>	The subscription to notify.

Returns

void

Inherited from

AbstractSubscribableArray.initialNotify

---

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?	NearestSubscriptionFacilityType<InnerType> | readonly NearestSubscriptionFacilityType<InnerType>[]	The item modified by the operation.

Returns

void

Inherited from

AbstractSubscribableArray.notify

---

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<NearestSubscriptionFacilityType<InnerType>>>	The destroyed subscription.

Returns

void

Inherited from

AbstractSubscribableArray.onSubDestroyed

---

start()

start(): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:722

Starts this search.

Returns

Promise<void>

Implementation of

NearestSubscription.start

---

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<NearestSubscriptionFacilityType<InnerType>>	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

NearestSubscription.sub

Inherited from

AbstractSubscribableArray.sub

---

tryGet()

tryGet(index): NearestSubscriptionFacilityType<InnerType> | undefined

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

NearestSubscriptionFacilityType<InnerType> | undefined

The value or undefined if not found.

Implementation of

NearestSubscription.tryGet

Inherited from

AbstractSubscribableArray.tryGet

---

update()

update(lat, lon, radius, maxItems): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:727

Updates this search with new parameters. If an update is already in progress, this method will wait until the existing update is finished and then fulfill its returned Promise immediately.

Parameters

Parameter	Type	Description
lat	number	The latitude, in degrees, of the center of the search.
lon	number	The longitude, in degrees, of the center of the search.
radius	number	The radius of the search, in meters.
maxItems	number	The maximum number of items to return from the search.

Returns

Promise<void>

A Promise which will be fulfilled when the update is complete.

Implementation of

NearestSubscription.update