content: package com.snow.common.security.utils;
  
  import java.util.Collection;
  import java.util.List;
  import com.alibaba.fastjson2.JSONArray;
  import com.snow.common.core.constant.CacheConstants;
  import com.snow.common.core.utils.SpringUtils;
  import com.snow.common.core.utils.StringUtils;
  import com.snow.common.redis.service.RedisService;
  import com.snow.system.api.domain.SysDictData;
  
  /**
   * 字典工具类
   *
   * @author snow
   */
  public class DictUtils
  {
      /**
       * 设置字典缓存
       *
       * @param key 参数键
       * @param dictDatas 字典数据列表
       */
      public static void setDictCache(String key, List<SysDictData> dictDatas)
      {
          SpringUtils.getBean(RedisService.class).setCacheObject(getCacheKey(key), dictDatas);
      }
  
      /**
       * 获取字典缓存
       *
       * @param key 参数键
       * @return dictDatas 字典数据列表
       */
      public static List<SysDictData> getDictCache(String key)
      {
          JSONArray arrayCache = SpringUtils.getBean(RedisService.class).getCacheObject(getCacheKey(key));
          if (StringUtils.isNotNull(arrayCache))
          {
              return arrayCache.toList(SysDictData.class);
          }
          return null;
      }
  
      /**
       * 删除指定字典缓存
       *
       * @param key 字典键
       */
      public static void removeDictCache(String key)
      {
          SpringUtils.getBean(RedisService.class).deleteObject(getCacheKey(key));
      }
  
      /**
       * 清空字典缓存
       */
      public static void clearDictCache()
      {
          Collection<String> keys = SpringUtils.getBean(RedisService.class).keys(CacheConstants.SYS_DICT_KEY + "*");
          SpringUtils.getBean(RedisService.class).deleteObject(keys);
      }
  
      /**
       * 设置cache key
       *
       * @param configKey 参数键
       * @return 缓存键key
       */
      public static String getCacheKey(String configKey)
      {
          return CacheConstants.SYS_DICT_KEY + configKey;
      }
  }
  