Package de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.textExtractors

Class TextExtractorAllStringLiterals

java.lang.Object

de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.textExtractors.TextExtractorAllStringLiterals

All Implemented Interfaces:

TextExtractor

public class TextExtractorAllStringLiterals
extends Object
implements TextExtractor

This extractor uses all literals which are also strings e.g. all literal with datatype XSD string or dtLangString or have a language tag.

Constructor Summary

Constructors

Constructor	Description
TextExtractorAllStringLiterals()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
Set<String>	extract(org.apache.jena.rdf.model.Resource r)	Given a Jena resource this method extracts textual/string representations from it.
int	hashCode()
static boolean	isLiteralAString(org.apache.jena.rdf.model.Literal lit)

Methods inherited from class java.lang.Object

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

Constructor Details

TextExtractorAllStringLiterals

public TextExtractorAllStringLiterals()

Method Details

extract

public Set<String> extract(org.apache.jena.rdf.model.Resource r)

Description copied from interface: TextExtractor

Given a Jena resource this method extracts textual/string representations from it.

Specified by:

extract in interface TextExtractor

Parameters:

r - the jena resource which also allows to traverse the whole rdf graph

Returns:

a set of textual representations of the given resource.

isLiteralAString

public static boolean isLiteralAString(org.apache.jena.rdf.model.Literal lit)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object