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.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
RddRdfWriterFormatRegistry()

Method Summary

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

Constructor Details

RddRdfWriterFormatRegistry

public RddRdfWriterFormatRegistry()

Method Details

getInstance

public static RddRdfWriterFormatRegistry getInstance()

register

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

get

public HadoopOutputFormat get(org.apache.jena.riot.Lang lang)

getDefaults

public static Map<org.apache.jena.riot.Lang,HadoopOutputFormat> 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()