Class InMemoryDataAccessor

Hierarchy

InMemoryDataAccessor

Implements

DataAccessor

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new InMemoryDataAccessor(strategy: IdentifierStrategy): InMemoryDataAccessor

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:26
Parameters
- strategy: IdentifierStrategy
Returns InMemoryDataAccessor

Properties

Private Readonly store

store: { entries: Record<string, ContainerEntry> }

Type declaration

entries: Record<string, ContainerEntry>

Private Readonly strategy

strategy: IdentifierStrategy

Methods

canHandle

canHandle(): Promise<void>

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:34
Returns Promise<void>

deleteResource

deleteResource(identifier: ResourceIdentifier): Promise<void>

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:80
Parameters
- identifier: ResourceIdentifier
Returns Promise<void>

Private generateMetadata

generateMetadata(entry: CacheEntry): RepresentationMetadata

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:144
Parameters
- entry: CacheEntry
Returns RepresentationMetadata

getData

getData(identifier: ResourceIdentifier): Promise<Guarded<Readable>>

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:38
Parameters
- identifier: ResourceIdentifier
Returns Promise<Guarded<Readable>>

Private getEntry

getEntry(identifier: ResourceIdentifier): CacheEntry

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:135
Returns the CacheEntry corresponding the given identifier. Will throw 404 if the resource does not exist.

Parameters
- identifier: ResourceIdentifier
Returns CacheEntry

Private getHierarchy

getHierarchy(identifier: ResourceIdentifier): ResourceIdentifier[]

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:97
Generates an array of identifiers corresponding to the nested containers until the given identifier is reached. This does not verify if these identifiers actually exist.

Parameters
- identifier: ResourceIdentifier
Returns ResourceIdentifier[]

getMetadata

getMetadata(identifier: ResourceIdentifier): Promise<RepresentationMetadata>

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:46
Parameters
- identifier: ResourceIdentifier
Returns Promise<RepresentationMetadata>

Private getParentEntry

getParentEntry(identifier: ResourceIdentifier): ContainerEntry

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:110
Returns the ContainerEntry corresponding to the parent container of the given identifier. Will throw 404 if the parent does not exist.

Parameters
- identifier: ResourceIdentifier
Returns ContainerEntry

Private isDataEntry

isDataEntry(entry: CacheEntry): entry is DataEntry

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:89
Parameters
- entry: CacheEntry
Returns entry is DataEntry

writeContainer

writeContainer(identifier: ResourceIdentifier, metadata: RepresentationMetadata): Promise<void>

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:61
Parameters
- identifier: ResourceIdentifier
- metadata: RepresentationMetadata
Returns Promise<void>

writeDocument

writeDocument(identifier: ResourceIdentifier, data: Guarded<Readable>, metadata: RepresentationMetadata): Promise<void>

- Defined in src/storage/accessors/InMemoryDataAccessor.ts:51
Parameters
- identifier: ResourceIdentifier
- data: Guarded<Readable>
- metadata: RepresentationMetadata
Returns Promise<void>