internal virtual IConstraint Join1(Db4objects.Db4o.Internal.Query.Processor.QCon
a_with, bool a_and)
{
if (a_with is QConstraints)
{
int j = 0;
Collection4 joinHooks = new Collection4();
IConstraint[] constraints = ((QConstraints)a_with).ToArray();
for (j = 0; j < constraints.Length; j++)
{
joinHooks.Ensure(((Db4objects.Db4o.Internal.Query.Processor.QCon)constraints[j]).
JoinHook());
}
IConstraint[] joins = new IConstraint[joinHooks.Size()];
j = 0;
IEnumerator i = joinHooks.GetEnumerator();
while (i.MoveNext())
{
joins[j++] = Join((IConstraint)i.Current, a_and);
}
return new QConstraints(i_trans, joins);
}
Db4objects.Db4o.Internal.Query.Processor.QCon myHook = JoinHook();
Db4objects.Db4o.Internal.Query.Processor.QCon otherHook = a_with.JoinHook();
if (myHook == otherHook)
{
// You might like to check out, what happens, if you
// remove this line. It seems to open a bug in an
// StOr testcase.
return myHook;
}
QConJoin cj = new QConJoin(i_trans, myHook, otherHook, a_and);
myHook.AddJoin(cj);
otherHook.AddJoin(cj);
return cj;
}