code: package it.unibz.inf.ontop.spec.mapping.parser;
  
  import it.unibz.inf.ontop.exception.InvalidMappingException;
  import it.unibz.inf.ontop.exception.MappingIOException;
  import it.unibz.inf.ontop.spec.mapping.pp.PreProcessedMapping;
  import it.unibz.inf.ontop.spec.mapping.pp.PreProcessedTriplesMap;
  import org.apache.commons.rdf.api.Graph;
  
  import java.io.Reader;
  import java.io.File;
  
  public interface MappingParser<T extends PreProcessedTriplesMap> {
  
      PreProcessedMapping<T> parse(File file) throws InvalidMappingException, MappingIOException;
  
      PreProcessedMapping<T> parse(Reader reader) throws InvalidMappingException, MappingIOException;
  
      PreProcessedMapping<T> parse(Graph reader) throws InvalidMappingException, MappingIOException;
  
  }
  