Redis封装之Hash
RedisHashService:
/// <summary> /// Hash:类似dictionary,通过索引快速定位到指定元素的,耗时均等,跟string的区别在于不用反序列化,直接修改某个字段 /// Hash的话,一个hashid-{key:value;key:value;key:value;} /// 可以一次性查找实体,也可以单个,还可以单个修改 /// </summary> public class RedisHashService : RedisBase { #region 添加 /// <summary> /// 向hashid集合中添加key/value /// </summary> public bool SetEntryInHash(string hashid, string key, string value) { return RedisBase.iClient.SetEntryInHash(hashid, key, value); } /// <summary> /// 如果hashid集合中存在key/value则不添加返回false, /// 如果不存在在添加key/value,返回true /// </summary> public bool SetEntryInHashIfNotExists(string hashid, string key, string value) { return RedisBase.iClient.SetEntryInHashIfNotExists(hashid, key, value); } /// <summary> /// 存储对象T t到hash集合中 /// </summary> public void StoreAsHash<T>(T t) { RedisBase.iClient.StoreAsHash<T>(t); } #endregion #region 获取 /// <summary> /// 获取对象T中ID为id的数据。 /// </summary> public T GetFromHash<T>(object id) { return RedisBase.iClient.GetFromHash<T>(id); } /// <summary> /// 获取所有hashid数据集的key/value数据集合 /// </summary> public Dictionary<string, string> GetAllEntriesFromHash(string hashid) { return RedisBase.iClient.GetAllEntriesFromHash(hashid); } /// <summary> /// 获取hashid数据集中的数据总数 /// </summary> public long GetHashCount(string hashid) { return RedisBase.iClient.GetHashCount(hashid); } /// <summary> /// 获取hashid数据集中所有key的集合 /// </summary> public List<string> GetHashKeys(string hashid) { return RedisBase.iClient.GetHashKeys(hashid); } /// <summary> /// 获取hashid数据集中的所有value集合 /// </summary> public List<string> GetHashValues(string hashid) { return RedisBase.iClient.GetHashValues(hashid); } /// <summary> /// 获取hashid数据集中,key的value数据 /// </summary> public string GetValueFromHash(string hashid, string key) { return RedisBase.iClient.GetValueFromHash(hashid, key); } /// <summary> /// 获取hashid数据集中,多个keys的value集合 /// </summary> public List<string> GetValuesFromHash(string hashid, string[] keys) { return RedisBase.iClient.GetValuesFromHash(hashid, keys); } #endregion #region 删除 /// <summary> /// 删除hashid数据集中的key数据 /// </summary> public bool RemoveEntryFromHash(string hashid, string key) { return RedisBase.iClient.RemoveEntryFromHash(hashid, key); } #endregion #region 其它 /// <summary> /// 判断hashid数据集中是否存在key的数据 /// </summary> public bool HashContainsEntry(string hashid, string key) { return RedisBase.iClient.HashContainsEntry(hashid, key); } /// <summary> /// 给hashid数据集key的value加countby,返回相加后的数据 /// </summary> public double IncrementValueInHash(string hashid, string key, double countBy) { return RedisBase.iClient.IncrementValueInHash(hashid, key, countBy); } #endregion }