Package org.aksw.jena_sparql_api.io.endpoint

Class DestinationFilter

java.lang.Object

org.aksw.jena_sparql_api.io.endpoint.DestinationFilter

All Implemented Interfaces:

Destination

public class DestinationFilter
extends Object
implements Destination

Field Summary

Fields

Modifier and Type	Field	Description
protected FilterConfig	filter

Constructor Summary

Constructors

Constructor	Description
DestinationFilter(FilterConfig filter)

Method Summary

Modifier and Type	Method	Description
String	getCreationStatus()	Get a description of the creation status.
FilterConfig	getFilter()
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.
String	toString()
FilterConfig	transferTo(FilterEngine engine)

Methods inherited from class java.lang.Object

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

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

cancelCreation

Field Details

filter

protected FilterConfig filter

Constructor Details

DestinationFilter

public DestinationFilter(FilterConfig filter)

Method Details

getFilter

public FilterConfig getFilter()

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

toString

public String toString()

Overrides:

toString in class Object

materialize

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

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:

getCreationStatus

public String getCreationStatus()

Description copied from interface: Destination

Get a description of the creation status.

Specified by:

getCreationStatus in interface Destination

Returns: