Coverage Summary for Class: RulesetManagementService (org.kitodo.production.services.dataeditor)

 /*
  * (c) Kitodo. Key to digital objects e. V. <contact@kitodo.org>
  *
  * This file is part of the Kitodo project.
  *
  * It is licensed under GNU General Public License version 3 or later.
  *
  * For the full copyright and license information, please read the
  * GPL3-License.txt file that was distributed with this source code.
  */
 
 package org.kitodo.production.services.dataeditor;
 
 import java.util.Objects;
 
 import org.kitodo.api.dataeditor.rulesetmanagement.RulesetManagementInterface;
 import org.kitodo.serviceloader.KitodoServiceLoader;
 
 public class RulesetManagementService {
     private static volatile RulesetManagementService instance = null;
     private final KitodoServiceLoader<RulesetManagementInterface> rulesetManagementLoader;
 
     /**
      * Return singleton variable of type MetsService.
      *
      * @return unique instance of MetsService
      */
     public static RulesetManagementService getInstance() {
         RulesetManagementService localReference = instance;
         if (Objects.isNull(localReference)) {
             synchronized (RulesetManagementService.class) {
                 localReference = instance;
                 if (Objects.isNull(localReference)) {
                     localReference = new RulesetManagementService();
                     instance = localReference;
                 }
             }
         }
         return localReference;
     }
 
     private RulesetManagementService() {
         rulesetManagementLoader = new KitodoServiceLoader<>(RulesetManagementInterface.class);
     }
 
     /**
      * Returns a new ruleset management.
      *
      * @return a new ruleset management
      */
     public RulesetManagementInterface getRulesetManagement() {
         return rulesetManagementLoader.loadModule();
     }
 }