/// <summary>
/// 删除缓存
/// </summary>
/// <param name="key">缓存key</param>
/// <returns></returns>
public int Delete(string key)
{
key = CacheUtils.getPrefixKey(key);
return(db.KeyDelete(key) ? 1 : 0);
}
/// <summary>
/// 写入缓存
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="timeSpan"></param>
/// <returns></returns>
public bool Set <T>(string key, T value, TimeSpan timeSpan)
{
key = CacheUtils.getPrefixKey(key);
return(db.StringSet(key, CacheUtils.ConvertJson(value), timeSpan));
}
/// <summary>
/// 写入缓存，设置过期秒数
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="key">缓存key</param>
/// <param name="value">缓存值</param>
/// <param name="expiresSecond">过期秒数</param>
/// <returns>返回值，表示：是否写入成功</returns>
public bool Set <T>(string key, T value, int expiresSecond)
{
key = CacheUtils.getPrefixKey(key);
return(db.StringSet(key, CacheUtils.ConvertJson(value), DateTime.Now.AddSeconds(expiresSecond) - new DateTime()));
}
/// <summary>
/// 写入缓存，设置过期时间点
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="key">缓存key</param>
/// <param name="value">缓存值</param>
/// <param name="expiresAt">过期时间点</param>
/// <returns>返回值，表示：是否写入成功</returns>
public bool Set <T>(string key, T value, DateTime expiresAt)
{
key = CacheUtils.getPrefixKey(key);
return(db.StringSet(key, CacheUtils.ConvertJson(value), expiresAt - new DateTime()));
}