public object Run()
{
AbstractQueryResult qr = this._enclosing.NewQueryResult(query.EvaluationMode());
qr.LoadFromQuery(query);
return(qr);
}
private IQueryResult ClassOnlyQuery()
{
AbstractQueryResult queryResult = NewQueryResult();
queryResult.LoadFromClassIndex(ClassMetadata());
return(queryResult);
}
private IQueryResult ExecuteQuery(IQuery query)
{
AbstractQueryResult queryResult = NewQueryResult();
queryResult.LoadFromQuery((QQuery)query);
return(queryResult);
}
public override IQueryResult ExecuteQuery(QQuery query)
{
AbstractQueryResult queryResult = NewQueryResult(query.Transaction());
queryResult.LoadFromQuery(query);
return(queryResult);
}
private MsgD WriteImmediateQueryResult(AbstractQueryResult queryResult, ObjectExchangeConfiguration
config)
{
IIntIterator4 idIterator = queryResult.IterateIDs();
MsgD message = BuildQueryResultMessage(0, idIterator, queryResult.Size(), config);
return(message);
}
public virtual Msg ReplyFromServer()
{
lock (ContainerLock())
{
AbstractQueryResult queryResult = QueryResult(ReadInt());
return(Msg.ObjectsetSize.GetWriterForInt(Transaction(), queryResult.Size()));
}
}
public virtual void TestGetAll()
{
AbstractQueryResult queryResult = NewQueryResult();
queryResult.LoadFromClassIndexes(Container().ClassCollection().Iterator());
int[] ids = IntArrays4.Concat(itemIds, new int[] { idForGetAll });
AssertIDs(queryResult, ids, true);
}
public virtual AbstractQueryResult GetAll(Transaction trans, QueryEvaluationMode
mode)
{
AbstractQueryResult queryResult = NewQueryResult(trans, mode);
queryResult.LoadFromClassIndexes(ClassCollection().Iterator());
return(queryResult);
}
protected MsgD WriteQueryResult(AbstractQueryResult queryResult, QueryEvaluationMode
evaluationMode, ObjectExchangeConfiguration config)
{
if (evaluationMode == QueryEvaluationMode.Immediate)
{
return(WriteImmediateQueryResult(queryResult, config));
}
return(WriteLazyQueryResult(queryResult, config));
}
public void Run()
{
ByteArrayBuffer reader = this._enclosing.ExpectedBufferResponse(Msg.QueryResult);
int queryResultID = reader.ReadInt();
AbstractQueryResult queryResult = this._enclosing.QueryResultFor(trans, queryResultID
);
queryResult.LoadFromIdReader(this._enclosing.IdIteratorFor(trans, reader));
result.value = queryResult;
}
public virtual Msg ReplyFromServer()
{
AbstractQueryResult queryResult = QueryResult(ReadInt());
lock (ContainerLock())
{
int id = queryResult.IndexOf(ReadInt());
return(Msg.ObjectsetIndexof.GetWriterForInt(Transaction(), id));
}
}
/// <summary>
/// The default
/// <see cref="ClientQueryResultIterator">ClientQueryResultIterator</see>
/// for this platform.
/// </summary>
/// <returns></returns>
public static IEnumerator CreateClientQueryResultIterator(AbstractQueryResult result
)
{
IQueryResultIteratorFactory factory = result.Config().QueryResultIteratorFactory(
);
if (null != factory)
{
return(factory.NewInstance(result));
}
return(new ClientQueryResultIterator(result));
}
public override IQueryResult ClassOnlyQuery(QQueryBase query, ClassMetadata clazz
)
{
if (!clazz.HasClassIndex())
{
return(new IdListQueryResult(query.Transaction()));
}
AbstractQueryResult queryResult = NewQueryResult(query.Transaction());
queryResult.LoadFromClassIndex(clazz);
return(queryResult);
}
private MsgD WriteLazyQueryResult(AbstractQueryResult queryResult, ObjectExchangeConfiguration
config)
{
int queryResultId = GenerateID();
int maxCount = Config().PrefetchObjectCount();
IIntIterator4 idIterator = queryResult.IterateIDs();
MsgD message = BuildQueryResultMessage(queryResultId, idIterator, maxCount, config
);
IServerMessageDispatcher serverThread = ServerMessageDispatcher();
serverThread.MapQueryResultToID(new LazyClientObjectSetStub(queryResult, idIterator
), queryResultId);
return(message);
}
public LazyClientObjectSetStub(AbstractQueryResult queryResult, IIntIterator4 idIterator
)
{
_queryResult = queryResult;
_idIterator = idIterator;
}
internal ClientQueryResultIterator(AbstractQueryResult client)
{
_client = client;
_ids = client.IterateIDs();
}
