code: package org.rug.data.project;
  
  import org.rug.data.characteristics.comps.JarSourceCodeRetriever;
  import org.rug.data.characteristics.comps.SourceCodeRetriever;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.nio.file.Path;
  
  /**
   * Represents a version of a system of JARs and GraphML files.
   */
  public class Version extends AbstractVersion{
  
      private final static Logger logger = LoggerFactory.getLogger(Version.class);
  
      /**
       * Partially builds this instance by parsing the version string from the given path.
       * @param path the directory or file that respect {@link #parseVersionString(Path)} version formatting.
       */
      public Version(Path path){
          super(path, new JarSourceCodeRetriever(path));
      }
  
      /**
       * Partially builds this instance by setting the source direct
       * @param path the directory or file that respect {@link #parseVersionString(Path)} version formatting.
       * @param retriever a class source code retriever.
       */
      public Version(Path path, SourceCodeRetriever retriever){
          super(path, retriever);
      }
  
  }
  