How to use

Tagged

in

org.qi4j.api.service.qualifier

  abstract class RdfQueryParserFactoryMixin
    implements RdfQueryParserFactory
  {
    @Structure
    private Qi4jSPI spi;
    @Service
    @Tagged( ValueSerialization.Formats.JSON )
    private ValueSerializer valueSerializer;

    @Override
    public RdfQueryParser newQueryParser( QueryLanguage language )
    {
      if( language.equals( QueryLanguage.SPARQL ) )
      {
        return new RdfQueryParserImpl( spi, valueSerializer );
      }
      throw new UnsupportedLanguageException( language );
    }
  }
}

  @Override
  public Specification<ServiceReference<?>> qualifier( Tagged tagged )
  {
    return ServiceQualifier.withTags( tagged.value() );
  }
}

@Tagged( ValueSerialization.Formats.JSON )
private ValueSerializer valueSerializer;

@Tagged( ValueSerialization.Formats.JSON )
private ValueSerializer valueSerializer;

@Tagged( ValueSerialization.Formats.JSON )
private ValueDeserializer valueDeserializer;