# Package org.eclipse.rdf4j.query.algebra.evaluation.function.string

- Class Summary
  Class | Description
  --- | ---
  Concat | The SPARQL built-in `Function` CONCAT, as defined in SPARQL Query Language for RDF
  Contains | The SPARQL built-in `Function` CONTAINS, as defined in SPARQL Query Language for RDF
  EncodeForUri | The SPARQL built-in `Function` ENCODE_FOR_URI, as defined in SPARQL Query Language for RDF
  LowerCase | The SPARQL built-in `Function` LCASE, as defined in SPARQL Query Language for RDF
  Replace | The SPARQL built-in `Function` REPLACE, as defined in SPARQL Query Language for RDF.
  StrAfter | The SPARQL built-in `Function` STRAFTER, as defined in SPARQL Query Language for RDF.
  StrBefore | The SPARQL built-in `Function` STRBEFORE, as defined in SPARQL Query Language for RDF.
  StrEnds | The SPARQL built-in `Function` STRENDS, as defined in SPARQL Query Language for RDF
  StrLen | The SPARQL built-in `Function` STRLEN, as defined in SPARQL Query Language for RDF
  StrStarts | The SPARQL built-in `Function` STRSTARTS, as defined in SPARQL Query Language for RDF
  Substring | The SPARQL built-in `Function` SUBSTR, as defined in SPARQL Query Language for RDF.
  UpperCase | The SPARQL built-in `Function` UCASE, as defined in SPARQL Query Language for RDF

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