public static ETTask <T> FindOneByUniqueIndex <T>(this DBComponent db, string collectionName, string indexName, T entity) where T : ComponentWithId
{
ETTaskCompletionSource <T> tcs = new ETTaskCompletionSource <T>();
var parameters = DBHelper.GetParameterList(typeof(T), indexName, entity);
DBQueryWithUniqueIndexTask task = ComponentFactory.Create <DBQueryWithUniqueIndexTask, string, List <Tuple <PropertyInfo, object> >, ETTaskCompletionSource <T> >
(collectionName, parameters, tcs);
db.tasks[(int)((ulong)task.Id % DBComponent.taskCount)].Add(task);
return(tcs.Task);
}
public async ETTask <T> FindOneByUniqueIndex <T>(string indexName, T entity, string collectionName = default) where T : ComponentWithId
{
Type type = typeof(T);
if (string.IsNullOrEmpty(collectionName))
{
collectionName = type.Name.ToLower();
}
ETTaskCompletionSource <ComponentWithId> tcs = new ETTaskCompletionSource <ComponentWithId>();
var parameters = DBHelper.GetParameterList(type, indexName, entity);
DBQueryWithUniqueIndexTask task = ComponentFactory.Create <DBQueryWithUniqueIndexTask, string, List <Tuple <PropertyInfo, object> >, ETTaskCompletionSource <ComponentWithId> >
(collectionName, parameters, tcs);
this.tasks[(int)((ulong)task.Id % taskCount)].Add(task);
return((T)await tcs.Task);
}
public override void Awake(DBQueryWithUniqueIndexTask self, string collectionName, List <Tuple <PropertyInfo, object> > parameters, ETTaskCompletionSource <ComponentWithId> tcs)
{
self.CollectionName = collectionName;
self.Tcs = tcs;
self.parameters = parameters;
}