public ETTask <List <T> > FindAllByIndex <T>(string indexName, T entity) where T : ComponentWithId
        {
            var       type  = typeof(T);
            CacheBase cache = null;

            caches.TryGetValue(type, out cache);
            ETTaskCompletionSource <List <T> > tcs  = new ETTaskCompletionSource <List <T> >();
            CacheFindAllByIndexTask <T>        task = ComponentFactory.Create <CacheFindAllByIndexTask <T>, CacheBase, Tuple <string, T>, ETTaskCompletionSource <List <T> > >
                                                          (cache, new Tuple <string, T>(indexName, entity), tcs);

            this.tasks[(int)((ulong)task.Id % taskCount)].Add(task);
            return(tcs.Task);
        }
 public override void Awake(CacheFindAllByIndexTask <ComponentWithId> self, CacheBase proxy, Tuple <string, ComponentWithId> para, ETTaskCompletionSource <List <ComponentWithId> > tcs)
 {
     self.proxy     = proxy;
     self.Tcs       = tcs;
     self.parameter = para;
 }