ServiceStack.Redis 之 IRedisTypedClient<第四篇>
IRedisTypedClient
IRedisTypedClient类相当于IRedicClient的强类型版，其方法与属性大多数与IRedisClient类似。
它支持在Redis中使用Linq查询的强大的类，它本身是一个泛型，IRedisClient的泛型方法As获得对象。
其方法原型如下：
IRedisTypedClient<T> As<T>();
1、IEntityStore<T>接口内容
其中IRedisTypedClient这个类实现了这个接口IEntityStore<T>，该接口要求提供的功能如下：
| 方法 | 说明 |
| Delete | 根据实体删除一条记录 |
| DeleteAll | 全部删除 |
| DeleteById | 根据Id删除一条记录 |
| DeleteByIds | 根据输入的多个Id删除多条记录 |
| GetAll | 获取所有该类型的记录 |
| GetById | 根据Id获取一条记录 |
| GetByIds | 根据输入的多个Id获取多条记录 |
| Store | 根据传入的实体，添加一条记录 |
| StoreAll | 根据传入的实体集合，添加多条记录 |
Linq查询(针对于GetAll方法返回的IList<T>)示例：
public ActionResult Index()
{
Person p1 = new Person() { Id = 1, Name = "刘备" };
Person p2 = new Person() { Id = 2, Name = "关羽" };
Person p3 = new Person() { Id = 3, Name = "张飞" };
Person p4 = new Person() { Id = 4, Name = "曹操" };
Person p5 = new Person() { Id = 5, Name = "典韦" };
Person p6 = new Person() { Id = 6, Name = "郭嘉" };
List<Person> ListPerson = new List<Person>() { p2,p3,p4,p5,p6 };
using (IRedisClient RClient = prcm.GetClient())
{
IRedisTypedClient<Person> IRPerson = RClient.As<Person>();
IRPerson.DeleteAll();
//------------------------------------------添加--------------------------------------------
//添加单条数据
IRPerson.Store(p1);
//添加多条数据
IRPerson.StoreAll(ListPerson);
//------------------------------------------查询--------------------------------------------
//Linq支持
Response.Write(IRPerson.GetAll().Where(m => m.Id == 1).First().Name); //刘备
//注意，用IRedisTypedClient的对象IRPerson的Srore()添加的才能用IRPerson()方法读取
Response.Write(IRPerson.GetAll().First(m => m.Id == 2).Name); //关羽
//------------------------------------------删除--------------------------------------------
IRPerson.Delete(p1); //删除 刘备
Response.Write(IRPerson.GetAll().Count()); //5
IRPerson.DeleteById(2); //删除 关羽
Response.Write(IRPerson.GetAll().Count()); //4
IRPerson.DeleteByIds(new List<int> { 3,4 }); //删除张飞 曹操
Response.Write(IRPerson.GetAll().Count()); //2
IRPerson.DeleteAll(); //全部删除
Response.Write(IRPerson.GetAll().Count()); //0
}
return Content("");
}
另外，由于该接口并没有实现修改的方法，所以修改还得通过IRedisClient的实例：
public ActionResult Index()
{
PooledRedisClientManager prcm = new PooledRedisClientManager(new List<string>() { "127.0.0.1" }, new List<string>() { "127.0.0.1" }, RedisConfig);
Person p1 = new Person() { Id = 1, Name = "刘备" };
Person p2 = new Person() { Id = 2, Name = "关羽" };
Person p3 = new Person() { Id = 3, Name = "张飞" };
Person p4 = new Person() { Id = 4, Name = "曹操" };
Person p5 = new Person() { Id = 5, Name = "典韦" };
Person p6 = new Person() { Id = 6, Name = "郭嘉" };
List<Person> ListPerson = new List<Person>() { p2,p3,p4,p5,p6 };
using (IRedisClient RClient = prcm.GetClient())
{
IRedisTypedClient<Person> IRPerson = RClient.As<Person>();
IRPerson.StoreAll(ListPerson);
//读取所有的Key
List<string> ListKeys = IRPerson.GetAllKeys();
foreach (string key in ListKeys)
{
Response.Write(key + "<br/>");
}
//修改的话只能通过Key修改
//urn:person:3
//urn:person:4
//urn:person:5
//ids:Person
//urn:person:1
//urn:person:6
//urn:person:2
Person p7 = new Person() { Id = 8, Name = "撼地神牛" };
RClient.Set("urn:person:1", p7);
Response.Write(IRPerson.GetAll().First(m => m.Id == 8).Name); //输出 撼地神牛
}
return Content("");
}