Class PollingOracleAccountSubscriber

Hierarchy

PollingOracleAccountSubscriber

Implements

OracleAccountSubscriber

Index

Constructors

Properties

accountLoader callbackId? errorCallbackId? eventEmitter isSubscribed oracleClient oraclePriceData? program publicKey

Methods

addToAccountLoader assertIsSubscribed didSubscriptionSucceed fetch getOraclePriceData subscribe unsubscribe

Constructors

constructor

new PollingOracleAccountSubscriber(publicKey: PublicKey, oracleClient: OracleClient, accountLoader: BulkAccountLoader): PollingOracleAccountSubscriber
Parameters
- publicKey: PublicKey
- oracleClient: OracleClient
- accountLoader: BulkAccountLoader
Returns PollingOracleAccountSubscriber
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:27

Properties

accountLoader

accountLoader: BulkAccountLoader

`Optional` callbackId

callbackId?: string

`Optional` errorCallbackId

errorCallbackId?: string

eventEmitter

eventEmitter: StrictEventEmitter<EventEmitter<DefaultEventMap>, OracleEvents, OracleEvents, "addEventListener" | "removeEventListener", "on" | "addListener" | "removeListener" | "once" | "emit">

isSubscribed

isSubscribed: boolean

oracleClient

oracleClient: OracleClient

`Optional` oraclePriceData

oraclePriceData?: DataAndSlot<OraclePriceData>

program

program: Program<Idl>

publicKey

publicKey: PublicKey

Methods

addToAccountLoader

addToAccountLoader(): Promise<void>
Returns Promise<void>
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:62

assertIsSubscribed

assertIsSubscribed(): void
Returns void
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:109

didSubscriptionSucceed

didSubscriptionSucceed(): boolean
Returns boolean
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:122

fetch

fetch(): Promise<void>
Returns Promise<void>
Implementation of OracleAccountSubscriber.fetch
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:84

getOraclePriceData

getOraclePriceData(): DataAndSlot<OraclePriceData>
Returns DataAndSlot<OraclePriceData>
Implementation of OracleAccountSubscriber.getOraclePriceData
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:117

subscribe

subscribe(): Promise<boolean>
Returns Promise<boolean>
Implementation of OracleAccountSubscriber.subscribe
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:39

unsubscribe

unsubscribe(): Promise<void>
Returns Promise<void>
Implementation of OracleAccountSubscriber.unsubscribe
- Defined in sdk/src/accounts/pollingOracleAccountSubscriber.ts:95

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