Package org.apache.any23.extractor

Interface ExtractorFactory<T extends Extractor<?>>

Type Parameters:

T - the type of the Extractor to be created by this factory.

All Superinterfaces:

ExtractorDescription

All Known Implementing Classes:

AdrExtractorFactory, CSVExtractorFactory, EmbeddedJSONLDExtractorFactory, FunctionalSyntaxExtractorFactory, GeoExtractorFactory, HAdrExtractorFactory, HCalendarExtractorFactory, HCardExtractorFactory, HCardExtractorFactory, HeadLinkExtractorFactory, HEntryExtractorFactory, HEventExtractorFactory, HGeoExtractorFactory, HItemExtractorFactory, HListingExtractorFactory, HProductExtractorFactory, HRecipeExtractorFactory, HRecipeExtractorFactory, HResumeExtractorFactory, HResumeExtractorFactory, HReviewAggregateExtractorFactory, HReviewExtractorFactory, HTMLMetaExtractorFactory, ICalExtractorFactory, ICBMExtractorFactory, JCalExtractorFactory, JSONLDExtractorFactory, LicenseExtractorFactory, ManchesterSyntaxExtractorFactory, MicrodataExtractorFactory, NQuadsExtractorFactory, NTriplesExtractorFactory, RDFa11ExtractorFactory, RDFaExtractorFactory, RDFXMLExtractorFactory, SimpleExtractorFactory, SpeciesExtractorFactory, TitleExtractorFactory, TriXExtractorFactory, TurtleExtractorFactory, TurtleHTMLExtractorFactory, XCalExtractorFactory, XFNExtractorFactory, XPathExtractorFactory, YAMLExtractorFactory

public interface ExtractorFactory<T extends Extractor<?>>
extends ExtractorDescription

Interface defining a factory for Extractor.

Method Summary

Modifier and Type	Method	Description
T	createExtractor()	Creates an extractor instance.
String	getExampleInput()	An example input file for the extractor, to be used in auto-generated documentation.
Collection<MIMEType>	getSupportedMIMETypes()	Supports wildcards, e.g.

Methods inherited from interface org.apache.any23.extractor.ExtractorDescription

getExtractorLabel, getExtractorName, getPrefixes

Method Detail

createExtractor

T createExtractor()

Creates an extractor instance.

Returns:

an instance of the extractor associated to this factory.

getSupportedMIMETypes

Collection<MIMEType> getSupportedMIMETypes()

Supports wildcards, e.g. "*/*" for blind extractors that merely call a web service.

Returns:

a Collection of supported mimetypes.

getExampleInput

String getExampleInput()

An example input file for the extractor, to be used in auto-generated documentation. For the Extractor.BlindExtractor, this is an arbitrary IRI. For extractors that require content, it is the name of a file, relative to the factory's class file's location, it will be opened using factory.getClass().getResourceAsStream(filename). The example should be a short file that produces characteristic output if sent through the extractor. The file will be read as UTF-8, so it should either use that encoding or avoid characters outside of the US-ASCII range.

Returns:

a string representing sample input for a particular extractor.