code: public static Vector<Object> toXmlRpcRepositoriesParameters(Collection<Repository> repositories)
      {
          Vector<Object> repositoriesParams = new Vector<Object>();        
          for(Repository repo : repositories)
          {
              repositoriesParams.add(repo.marshallize());     
          }      
          
          return repositoriesParams;
      }
docs: Transforms the Collection of Repositories into a Vector of Repositories parameters
  by repositoriy types.
  </p>
  
  @param repositories a {@link java.util.Collection} object.
  @return the Collection of Repositories into a Vecotr of Repositories parameters by type.