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

Class LiteralExtractorAllStringLiterals

java.lang.Object
de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.literalExtractors.LiteralExtractorAllStringLiterals
All Implemented Interfaces:
LiteralExtractor
public class LiteralExtractorAllStringLiterals extends Object implements LiteralExtractor
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 Details

    • LiteralExtractorAllStringLiterals

      public LiteralExtractorAllStringLiterals()

  • Method Details

    • extract

      public Set<org.apache.jena.rdf.model.Literal> extract(org.apache.jena.rdf.model.Resource r)
      Description copied from interface: LiteralExtractor
      Given a jena resource r, it extracts the literals which are usually helpful for matching. It does not do any tokenization nor transformation.
      Specified by:
      extract in interface LiteralExtractor
      Parameters:
      r - the jena resource to extract the literals (which describe this resource).
      Returns:
      a set of literals which describes the 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