public static ClassJoinCacheDependDefineMetadata Create <TRegionEntity, TValueEntity>(string regionName, Func <TValueEntity, object> regionValueFunc)
{
if (String.IsNullOrEmpty(regionName))
{
throw new ArgumentNullException("regionName");
}
if (regionName != CacheKeyUtil.DefaultRegionName && regionValueFunc == null)
{
throw new ArgumentNullException("regionValueFunc");
}
var define = new ClassJoinCacheDependDefineMetadata()
{
EntityType = typeof(TRegionEntity),
RegionName = regionName,
RegionValueFunc = (o) => regionValueFunc((TValueEntity)o)
};
return(define);
}
/// <summary>
/// 表示当前缓存依赖于给定类型的属性
/// </summary>
/// <typeparam name="TRegionEntity"></typeparam>
/// <param name="property"></param>
/// <param name="valueFunc"></param>
/// <returns></returns>
public ClassJoinCacheDefine <TEntity, TJoin> Depend <TRegionEntity>(string regionName, Func <TEntity, object> valueFunc)
{
metadata.CacheDepends.Add(ClassJoinCacheDependDefineMetadata.Create <TRegionEntity, TEntity>(regionName, valueFunc));
return(this);
}
/// <summary>
/// 表示当前缓存依赖于给定的类型
/// </summary>
/// <typeparam name="TRegionEntity"></typeparam>
/// <returns></returns>
public ClassJoinCacheDefine <TEntity, TJoin> Depend <TRegionEntity>()
{
metadata.CacheDepends.Add(ClassJoinCacheDependDefineMetadata.Create <TRegionEntity>());
return(this);
}
