content: /*
   * Symphony - A modern community (forum/BBS/SNS/blog) platform written in Java.
   * Copyright (C) 2012-present, b3log.org
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <https://www.gnu.org/licenses/>.
   */
  package org.b3log.symphony.util;
  
  import org.b3log.latke.util.CollectionUtils;
  import org.json.JSONObject;
  
  import java.util.List;
  import java.util.stream.Collectors;
  
  /**
   * JSON utilities.
   *
   * @author <a href="http://88250.b3log.org">Liang Ding</a>
   * @version 1.1.0.0, Aug 31, 2018
   * @since 1.4.0
   */
  public final class JSONs {
  
      /**
       * Private constructor.
       */
      private JSONs() {
      }
  
      /**
       * Clones a JSON object from the specified source object.
       *
       * @param src the specified source object
       * @return cloned object
       */
      public static JSONObject clone(final JSONObject src) {
          return new JSONObject(src, CollectionUtils.jsonArrayToArray(src.names(), String[].class));
      }
  
      /**
       * Clones a JSON object list from the specified source object list.
       *
       * @param src the specified source object list
       * @return cloned object list
       */
      public static List<JSONObject> clone(final List<JSONObject> src) {
          return src.stream().map(JSONs::clone).collect(Collectors.toList());
      }
  }
  