/// <summary>
/// 实体查询
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="queryRequest"></param>
/// <returns></returns>
public virtual T[] QueryEntity <T>(Bzure.Common.Data.EntityQueryRequest <T> queryRequest) where T : Bzure.Common.Core.IEntity, Bzure.Common.Core.IPersistenceState
{
lock (_queryHandlers)
{
InitEntityMap(typeof(T));
Delegate handler;
if (_queryHandlers.TryGetValue(typeof(T), out handler))
{
QueryEntityHandler <T> h = handler as QueryEntityHandler <T>;
return(h(this, queryRequest));
}
}
return(default(T[]));
}
void AppendEntityQueryHandler <T>(QueryEntityHandler <T> handler) where T : Bzure.Common.Core.IEntity
{
_queryHandlers[typeof(T)] = handler;
}