Package net.sansa_stack.spark.io.rdf.output

Class RddRdfWriterFormatRegistry

java.lang.Object

net.sansa_stack.spark.io.rdf.output.RddRdfWriterFormatRegistry

public class RddRdfWriterFormatRegistry
extends Object

Registry for mapping between jena's RDFFormat and hadoop's OutputFormat.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RddRdfWriterFormatRegistry.FormatEntry

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<org.apache.jena.riot.Lang,RddRdfWriterFormatRegistry.FormatEntry>	registry

Constructor Summary

Constructors

Constructor	Description
RddRdfWriterFormatRegistry()

Method Summary

Modifier and Type	Method	Description
static RddRdfWriterFormatRegistry	createDefault()
RddRdfWriterFormatRegistry.FormatEntry	get(org.apache.jena.riot.Lang lang)
static Map<org.apache.jena.riot.Lang,RddRdfWriterFormatRegistry.FormatEntry>	getDefaults()	The default registry for elephas output formats based on Lang.
static RddRdfWriterFormatRegistry	getInstance()
RddRdfWriterFormatRegistry	register(org.apache.jena.riot.Lang lang, RddRdfWriterFormatRegistry.FormatEntry entry)

Methods inherited from class java.lang.Object

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

Field Details

registry

protected Map<org.apache.jena.riot.Lang,RddRdfWriterFormatRegistry.FormatEntry> registry

Constructor Details

RddRdfWriterFormatRegistry

public RddRdfWriterFormatRegistry()

Method Details

getInstance

public static RddRdfWriterFormatRegistry getInstance()

register

public RddRdfWriterFormatRegistry register(org.apache.jena.riot.Lang lang,
 RddRdfWriterFormatRegistry.FormatEntry entry)

get

public RddRdfWriterFormatRegistry.FormatEntry get(org.apache.jena.riot.Lang lang)

getDefaults

public static Map<org.apache.jena.riot.Lang,RddRdfWriterFormatRegistry.FormatEntry> getDefaults()

The default registry for elephas output formats based on Lang. It seems at present it is not possible to request a specific RDFFormat variant via the hadoop configuration.

createDefault

public static RddRdfWriterFormatRegistry createDefault()