Package org.aksw.jena_sparql_api.http.repository.api

Interface ResourceStore

All Known Implementing Classes:

ResourceStoreImpl

public interface ResourceStore

Method Summary

Modifier and Type	Method	Description
RdfHttpEntityFile	allocateEntity(String uri, org.apache.jena.rdf.model.Resource description)
RdfHttpEntityFile	allocateEntity(Path relPath, org.apache.jena.rdf.model.Resource description)
boolean	contains(Path path)	Test whether the path lies within the store - does not check for existence
Path	getAbsolutePath()
RdfHttpEntityFile	getEntityForPath(Path absEntityPath)	Bridge between paths and entities
default org.apache.jena.rdf.model.Resource	getInfo(Path path)
org.apache.jena.rdf.model.Resource	getInfo(Path path, String layer)	Return the metadata associated with a given path
RdfHttpResourceFile	getResource(String uri)
Collection<RdfHttpEntityFile>	listEntities(Path basePath)
RdfHttpEntityFile	putWithMove(String uri, RdfEntityInfo metadata, Path file)	Archive the file in the repository and then delete the source TODO This method can be considered mostly as simple convenience function: We may want some more sophisticated API that places a file or stream into the repository once it becomes ready and triggers an action when the archiving has completed - something along the lines of: flowableSourceOfByteSourceOrFile .flatMap(repo.archivingThatProducesASingleWithInfo(byteSourceOrFile)) .subscribe(info -> info.inputFile().delete())
static String	readHash(RdfHttpEntityFile entity, String hashName)
void	updateInfo(Path path, Consumer<? super org.apache.jena.rdf.model.Resource> info)

Method Details

readHash

static String readHash(RdfHttpEntityFile entity,
 String hashName)

putWithMove

RdfHttpEntityFile putWithMove(String uri,
 RdfEntityInfo metadata,
 Path file)
                       throws IOException

Archive the file in the repository and then delete the source TODO This method can be considered mostly as simple convenience function: We may want some more sophisticated API that places a file or stream into the repository once it becomes ready and triggers an action when the archiving has completed - something along the lines of: flowableSourceOfByteSourceOrFile .flatMap(repo.archivingThatProducesASingleWithInfo(byteSourceOrFile)) .subscribe(info -> info.inputFile().delete())

Parameters:

uri -

metadata -

file -

Returns:

Throws:

IOException

getEntityForPath

RdfHttpEntityFile getEntityForPath(Path absEntityPath)

Bridge between paths and entities

Parameters:

absEntityPath - Absolute path to an entity.

Returns:

getResource

RdfHttpResourceFile getResource(String uri)

allocateEntity

RdfHttpEntityFile allocateEntity(String uri,
 org.apache.jena.rdf.model.Resource description)

getAbsolutePath

Path getAbsolutePath()

listEntities

Collection<RdfHttpEntityFile> listEntities(Path basePath)

contains

boolean contains(Path path)

Test whether the path lies within the store - does not check for existence

Parameters:

path -

Returns:

getInfo

org.apache.jena.rdf.model.Resource getInfo(Path path,
 String layer)

Return the metadata associated with a given path

Parameters:

path -

layer - A label to retrieve the metadata from a single source

Returns:

updateInfo

void updateInfo(Path path,
 Consumer<? super org.apache.jena.rdf.model.Resource> info)

getInfo

default org.apache.jena.rdf.model.Resource getInfo(Path path)

allocateEntity

RdfHttpEntityFile allocateEntity(Path relPath,
 org.apache.jena.rdf.model.Resource description)