org.aksw.jena_sparql_api.io.endpoint

Class DestinationFromByteSource

java.lang.Object

org.aksw.jena_sparql_api.io.endpoint.DestinationFromByteSource

All Implemented Interfaces:

Destination

public class DestinationFromByteSource
extends Object
implements Destination

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.common.io.ByteSource	byteSource

Constructor Summary

Constructors

Constructor and Description
DestinationFromByteSource(com.google.common.io.ByteSource byteSource)

Method Summary

Modifier and Type	Method and Description
String	getCreationStatus() Get a description of the creation status.
io.reactivex.rxjava3.core.Single<DestinationFromFile>	materialize(Supplier<Path> preferredPathCallback) Materialize the destination to a given file.
io.reactivex.rxjava3.core.Single<InputStreamSupplier>	prepareStream() This method requests a supplier for inputstreams.
FilterConfig	transferTo(FilterEngine engine)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jena_sparql_api.io.endpoint.Destination

cancelCreation

Field Detail

byteSource

protected com.google.common.io.ByteSource byteSource

Constructor Detail

DestinationFromByteSource

public DestinationFromByteSource(com.google.common.io.ByteSource byteSource)

Method Detail

prepareStream

public io.reactivex.rxjava3.core.Single<InputStreamSupplier> prepareStream()

Description copied from interface: Destination

This method requests a supplier for inputstreams. For basic destinations, such as FileDestination, this process does not involve any overhead. However, if the destination represents a workflow, prepareStream may trigger a complex execution. The execution may generate a file from which streams can be obtained, or nothing gets executed at this point, and execution only occur when opening an input stream.

Specified by:

prepareStream in interface Destination

Returns:

transferTo

public FilterConfig transferTo(FilterEngine engine)

Specified by:

transferTo in interface Destination

materialize

public io.reactivex.rxjava3.core.Single<DestinationFromFile> materialize(Supplier<Path> preferredPathCallback)
                                                                  throws IOException

Description copied from interface: Destination

Materialize the destination to a given file. If the destination is already a file it waits until it has been completed. For non-file destinations, the callback is invoked to obtain a preferred file name

Specified by:

materialize in interface Destination

Returns:

Throws:

IOException

getCreationStatus

public String getCreationStatus()

Description copied from interface: Destination

Get a description of the creation status.

Specified by:

getCreationStatus in interface Destination

Returns: