internal virtual Db4objects.Db4o.Internal.Query.Processor.QCon ProduceTopLevelJoin
()
{
if (!HasJoins())
{
return(this);
}
IEnumerator i = IterateJoins();
if (i_joins.Size() == 1)
{
i.MoveNext();
return(((Db4objects.Db4o.Internal.Query.Processor.QCon)i.Current).ProduceTopLevelJoin
());
}
Collection4 col = new Collection4();
while (i.MoveNext())
{
col.Ensure(((Db4objects.Db4o.Internal.Query.Processor.QCon)i.Current).ProduceTopLevelJoin
());
}
i = col.GetEnumerator();
i.MoveNext();
Db4objects.Db4o.Internal.Query.Processor.QCon qcon = (Db4objects.Db4o.Internal.Query.Processor.QCon
)i.Current;
if (col.Size() == 1)
{
return(qcon);
}
while (i.MoveNext())
{
qcon = (Db4objects.Db4o.Internal.Query.Processor.QCon)qcon.And((IConstraint)i.Current
);
}
return(qcon);
}
