/// <summary>
/// 保存数据
/// </summary>
/// <param name="key"></param>
/// <param name="data"></param>
public void Set(object key, object data)
{
ArgumentAssertion.IsNotNull(key, "key");
var cacheKey = key.ToString();
this.Set(cacheKey, data);
}
/// <summary>
/// 获取数据
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <returns></returns>
public T Get <T>(object key)
{
ArgumentAssertion.IsNotNull(key, "oKey");
var cacheKey = key.ToString();
var val = this.Get(cacheKey);
if (val == null)
{
return(default(T));
}
else
{
return((T)val);
}
}
/// <summary>
/// 从缓存获取数据，如缓存中没有指定数据，则通过loadEntity(key)获取数据，并将数据缓存
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="cache"></param>
/// <param name="key"></param>
/// <param name="loadEntity"></param>
/// <returns></returns>
public static T LoadEntityAndCache <T>(this ICache cache, string key, Func <T> loadEntity)
{
ArgumentAssertion.IsNotNull(cache, "cache");
ArgumentAssertion.IsNotNull(loadEntity, "loadEntity");
var entity = cache.Get <T>(key);
if (null == entity)
{
entity = loadEntity();
if (null != entity)
{
cache.Set(key, entity);
}
}
return(entity);
}
