ExclusiveStorage | amplify-js

Hierarchy

ExclusiveStorage

Implements

object

Index

Constructors

constructor

Methods

Constructors

constructor

new ExclusiveStorage(schema: InternalSchema, namespaceResolver: NamespaceResolver, getModelConstructorByModelName: function, modelInstanceCreator: ModelInstanceCreator, adapter?: Adapter): ExclusiveStorage

- Defined in packages/datastore/src/storage/storage.ts:250
Parameters
- schema: InternalSchema
- namespaceResolver: NamespaceResolver
- getModelConstructorByModelName: function
  - - (namsespaceName: string, modelName: string): PersistentModelConstructor<any>
    - Parameters
      - namsespaceName: string
      - modelName: string
      Returns PersistentModelConstructor<any>
- modelInstanceCreator: ModelInstanceCreator
- Optional adapter: Adapter
Returns ExclusiveStorage

Methods

clear

clear(): Promise<void>

- Defined in packages/datastore/src/storage/storage.ts:343
Returns Promise<void>

delete

delete<T>(model: T, condition?: ModelPredicate<T>, mutator?: Symbol): Promise<[T[], T[]]>
delete<T>(modelConstructor: PersistentModelConstructor<T>, condition?: ModelPredicate<T>, mutator?: Symbol): Promise<[T[], T[]]>

- Defined in packages/datastore/src/storage/storage.ts:284
Type parameters
- T: PersistentModel
Parameters
- model: T
- Optional condition: ModelPredicate<T>
- Optional mutator: Symbol
Returns Promise<[T[], T[]]>
- Defined in packages/datastore/src/storage/storage.ts:289
Type parameters
- T: PersistentModel
Parameters
- modelConstructor: PersistentModelConstructor<T>
- Optional condition: ModelPredicate<T>
- Optional mutator: Symbol
Returns Promise<[T[], T[]]>

observe

observe<T>(modelConstructor?: PersistentModelConstructor<T>, predicate?: ModelPredicate<T>, skipOwn?: Symbol): Observable<SubscriptionMessage<T>>

- Defined in packages/datastore/src/storage/storage.ts:335
Type parameters
- T: PersistentModel
Parameters
- Optional modelConstructor: PersistentModelConstructor<T>
- Optional predicate: ModelPredicate<T>
- Optional skipOwn: Symbol
Returns Observable<SubscriptionMessage<T>>

query

query<T>(modelConstructor: PersistentModelConstructor<T>, predicate?: ModelPredicate<T>, pagination?: PaginationInput): Promise<T[]>

- Defined in packages/datastore/src/storage/storage.ts:312
Type parameters
- T: PersistentModel
Parameters
- modelConstructor: PersistentModelConstructor<T>
- Optional predicate: ModelPredicate<T>
- Optional pagination: PaginationInput
Returns Promise<T[]>

queryOne

queryOne<T>(modelConstructor: PersistentModelConstructor<T>, firstOrLast?: QueryOne): Promise<T>

- Defined in packages/datastore/src/storage/storage.ts:322
Type parameters
- T: PersistentModel
Parameters
- modelConstructor: PersistentModelConstructor<T>
- Default value firstOrLast: QueryOne = QueryOne.FIRST
Returns Promise<T>

runExclusive

runExclusive<T>(fn: function): Promise<T>

- Defined in packages/datastore/src/storage/storage.ts:270
Type parameters
- T
Parameters
- fn: function
  - - (storage: Storage): Promise<T>
    - Parameters
      - storage: Storage
      Returns Promise<T>
Returns Promise<T>

save

save<T>(model: T, condition?: ModelPredicate<T>, mutator?: Symbol): Promise<[T, INSERT | UPDATE][]>

- Defined in packages/datastore/src/storage/storage.ts:274
Type parameters
- T: PersistentModel
Parameters
- model: T
- Optional condition: ModelPredicate<T>
- Optional mutator: Symbol
Returns Promise<[T, INSERT | UPDATE][]>

Static getNamespace

getNamespace(): object & object

- Defined in packages/datastore/src/storage/storage.ts:331
Returns object & object

Hierarchy

Implements

Index

Constructors

Methods

Constructors

constructor

Parameters

schema: InternalSchema

namespaceResolver: NamespaceResolver

getModelConstructorByModelName: function

Parameters

namsespaceName: string

modelName: string

Returns PersistentModelConstructor<any>

modelInstanceCreator: ModelInstanceCreator

Optional adapter: Adapter

Returns ExclusiveStorage

Methods

clear

Returns Promise<void>

delete

Type parameters

T: PersistentModel

Parameters

model: T

Optional condition: ModelPredicate<T>

Optional mutator: Symbol

Returns Promise<[T[], T[]]>

Type parameters

T: PersistentModel

Parameters

modelConstructor: PersistentModelConstructor<T>

Optional condition: ModelPredicate<T>

Optional mutator: Symbol

Returns Promise<[T[], T[]]>

observe

Type parameters

T: PersistentModel

Parameters

Optional modelConstructor: PersistentModelConstructor<T>

Optional predicate: ModelPredicate<T>

Optional skipOwn: Symbol

Returns Observable<SubscriptionMessage<T>>

query

Type parameters

T: PersistentModel

Parameters

modelConstructor: PersistentModelConstructor<T>

Optional predicate: ModelPredicate<T>

Optional pagination: PaginationInput

Returns Promise<T[]>

queryOne

Type parameters

T: PersistentModel

Parameters

modelConstructor: PersistentModelConstructor<T>

Default value firstOrLast: QueryOne = QueryOne.FIRST

Returns Promise<T>

runExclusive

Type parameters

T

Parameters

fn: function

Parameters

storage: Storage

Returns Promise<T>

Returns Promise<T>

save

Type parameters

T: PersistentModel

Parameters

model: T

Optional condition: ModelPredicate<T>

Optional mutator: Symbol

Returns Promise<[T, INSERT | UPDATE][]>

Static getNamespace

Returns object & object