org.trellisldp.test

Class InMemoryBinaryService

java.lang.Object

org.trellisldp.test.InMemoryBinaryService

All Implemented Interfaces:

BinaryService, RetrievalService<Binary>

public class InMemoryBinaryService
extends Object
implements BinaryService

A BinaryService that stores its contents in memory, for testing.

Constructor Summary

Constructors

Constructor and Description
InMemoryBinaryService()

Method Summary

Modifier and Type	Method and Description
String	generateIdentifier() Get a new identifier.
CompletionStage<? extends Binary>	get(IRI identifier) Get a resource by the given identifier.
CompletionStage<Void>	purgeContent(IRI identifier) Purge the content from its corresponding datastore.
CompletionStage<Void>	setContent(BinaryMetadata meta, InputStream bytes) Set the content for a binary object.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InMemoryBinaryService

public InMemoryBinaryService()

Method Detail

get

public CompletionStage<? extends Binary> get(IRI identifier)

Description copied from interface: RetrievalService

Get a resource by the given identifier.

Specified by:

get in interface RetrievalService<Binary>

Parameters:

identifier - the resource identifier

Returns:

the resource

setContent

public CompletionStage<Void> setContent(BinaryMetadata meta,
                                        InputStream bytes)

Description copied from interface: BinaryService

Set the content for a binary object.

Specified by:

setContent in interface BinaryService

Parameters:

meta - the binary metadata

bytes - the content

Returns:

the new completion stage

purgeContent

public CompletionStage<Void> purgeContent(IRI identifier)

Description copied from interface: BinaryService

Purge the content from its corresponding datastore.

Specified by:

purgeContent in interface BinaryService

Parameters:

identifier - the binary object identifier

Returns:

a new completion stage that, when the stage completes normally, indicates that the binary data were successfully deleted from the corresponding persistence layer. In the case of an unsuccessful operation, the CompletionStage will complete exceptionally and can be handled with CompletionStage.handle(java.util.function.BiFunction<? super T, java.lang.Throwable, ? extends U>), CompletionStage.exceptionally(java.util.function.Function<java.lang.Throwable, ? extends T>) or similar methods.

generateIdentifier

public String generateIdentifier()

Description copied from interface: BinaryService

Get a new identifier.

Specified by:

generateIdentifier in interface BinaryService

Returns:

a new identifier