protected internal override bool FetchNext()
{
while (_source.MoveNext())
{
Document doc = _source.Current;
long id = IdFromDoc(doc);
bool documentIsFromStore = doc.getField(FullTxData.TX_STATE_KEY) == null;
bool idWillBeReturnedByTransactionStateInstead = documentIsFromStore && _idsModifiedInTransactionState.contains(id);
if (_removedInTransactionState.Contains(_idCostume.setId(id)) || idWillBeReturnedByTransactionStateInstead)
{
// Skip this one, continue to the next
continue;
}
return(Next(id));
}
return(EndReached());
}
private Node Highest(string key, IndexHits <Node> query)
{
using (IndexHits <Node> hits = query)
{
long highestValue = long.MinValue;
Node highestNode = null;
while (hits.MoveNext())
{
Node node = hits.Current;
long value = (( Number )node.GetProperty(key)).longValue();
if (value > highestValue)
{
highestValue = value;
highestNode = node;
}
}
return(highestNode);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void getSingleMustNotCloseStatementTwice()
public virtual void getSingleMustNotCloseStatementTwice()
{
// given
string indexName = "index";
long expected1;
long expected2;
using (Transaction tx = Db.beginTx())
{
Node node1 = Db.createNode();
Node node2 = Db.createNode();
Index <Node> nodeIndex = Db.index().forNodes(indexName);
nodeIndex.Add(node1, "key", "hej");
nodeIndex.Add(node2, "key", "hejhej");
expected1 = node1.Id;
expected2 = node2.Id;
tx.Success();
}
using (Transaction tx = Db.beginTx())
{
Index <Node> nodeIndex = Db.index().forNodes(indexName);
// when using getSingle this should not close statement for outer loop
IndexHits <Node> hits = nodeIndex.query("key", "hej");
while (hits.MoveNext())
{
Node actual1 = hits.Current;
assertEquals(expected1, actual1.Id);
IndexHits <Node> hits2 = nodeIndex.query("key", "hejhej");
Node actual2 = hits2.Single;
assertEquals(expected2, actual2.Id);
}
tx.Success();
}
}