namespace WIDESEAWCS_RedisService.Storage
{
    public interface IObjectStorageService
    {
        /// <summary>
        /// 存储对象（Hash结构）
        /// </summary>
        bool SetObject<T>(string key, T value, TimeSpan? expiry = null) where T : class;

        /// <summary>
        /// 获取对象
        /// </summary>
        T? GetObject<T>(string key) where T : class;

        /// <summary>
        /// 设置对象的某个字段
        /// </summary>
        bool SetField(string key, string field, string value);

        /// <summary>
        /// 获取对象的某个字段
        /// </summary>
        string? GetField(string key, string field);

        /// <summary>
        /// 删除对象
        /// </summary>
        bool Delete(string key);

        /// <summary>
        /// 删除对象的某个字段
        /// </summary>
        bool DeleteField(string key, string field);

        /// <summary>
        /// 判断对象是否存在
        /// </summary>
        bool Exists(string key);
    }
}