Class PollingUserAccountSubscriber

Hierarchy

PollingUserAccountSubscriber

Implements

UserAccountSubscriber

Index

Constructors

Properties

accountLoader callbackId? errorCallbackId? eventEmitter isSubscribed program user? userAccountPublicKey

Methods

addToAccountLoader assertIsSubscribed doesAccountExist fetch fetchIfUnloaded getUserAccountAndSlot subscribe unsubscribe updateData

Constructors

constructor

new PollingUserAccountSubscriber(program: Program<Idl>, userAccountPublicKey: PublicKey, accountLoader: BulkAccountLoader): PollingUserAccountSubscriber
Parameters
- program: Program<Idl>
- userAccountPublicKey: PublicKey
- accountLoader: BulkAccountLoader
Returns PollingUserAccountSubscriber
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:26

Properties

accountLoader

accountLoader: BulkAccountLoader

`Optional` callbackId

callbackId?: string

`Optional` errorCallbackId

errorCallbackId?: string

eventEmitter

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

isSubscribed

isSubscribed: boolean

program

program: Program<Idl>

`Optional` user

user?: DataAndSlot<UserAccount>

userAccountPublicKey

userAccountPublicKey: PublicKey

Methods

addToAccountLoader

addToAccountLoader(): Promise<void>
Returns Promise<void>
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:58

assertIsSubscribed

assertIsSubscribed(): void
Returns void
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:131

doesAccountExist

doesAccountExist(): boolean
Returns boolean
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:110

fetch

fetch(): Promise<void>
Returns Promise<void>
Implementation of UserAccountSubscriber.fetch
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:95

fetchIfUnloaded

fetchIfUnloaded(): Promise<void>
Returns Promise<void>
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:89

getUserAccountAndSlot

getUserAccountAndSlot(): DataAndSlot<UserAccount>
Returns DataAndSlot<UserAccount>
Implementation of UserAccountSubscriber.getUserAccountAndSlot
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:139

subscribe

subscribe(userAccount?: UserAccount): Promise<boolean>
Parameters
- Optional userAccount: UserAccount
Returns Promise<boolean>
Implementation of UserAccountSubscriber.subscribe
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:38

unsubscribe

unsubscribe(): Promise<void>
Returns Promise<void>
Implementation of UserAccountSubscriber.unsubscribe
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:114

updateData

updateData(userAccount: UserAccount, slot: number): void
Parameters
- userAccount: UserAccount
- slot: number
Returns void
Implementation of UserAccountSubscriber.updateData
- Defined in sdk/src/accounts/pollingUserAccountSubscriber.ts:144

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