private void AssertContainsNull(Collection4 c)
{
Assert.IsTrue(c.Contains(null));
Assert.IsNull(c.Get(null));
int size = c.Size();
c.Ensure(null);
Assert.AreEqual(size, c.Size());
}
private void AssertNotContainsNull(Collection4 c)
{
Assert.IsFalse(c.Contains(null));
Assert.IsNull(c.Get(null));
var size = c.Size();
c.Ensure(null);
Assert.AreEqual(size + 1, c.Size());
c.Remove(null);
Assert.AreEqual(size, c.Size());
}
internal virtual IConstraint Join1(QCon
a_with, bool a_and)
{
if (a_with is QConstraints)
{
var j = 0;
var joinHooks = new Collection4();
var constraints = ((QConstraints)a_with).ToArray();
for (j = 0; j < constraints.Length; j++)
{
joinHooks.Ensure(((QCon)constraints[j]).
JoinHook());
}
var joins = new IConstraint[joinHooks.Size()];
j = 0;
var i = joinHooks.GetEnumerator();
while (i.MoveNext())
{
joins[j++] = Join((IConstraint)i.Current, a_and);
}
return(new QConstraints(i_trans, joins));
}
var myHook = JoinHook();
var 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);
}
var cj = new QConJoin(i_trans, myHook, otherHook, a_and);
myHook.AddJoin(cj);
otherHook.AddJoin(cj);
return(cj);
}
internal virtual QCon ProduceTopLevelJoin
()
{
if (!HasJoins())
{
return(this);
}
var i = IterateJoins();
if (i_joins.Size() == 1)
{
i.MoveNext();
return(((QCon)i.Current).ProduceTopLevelJoin
());
}
var col = new Collection4();
while (i.MoveNext())
{
col.Ensure(((QCon)i.Current).ProduceTopLevelJoin
());
}
i = col.GetEnumerator();
i.MoveNext();
var qcon = (QCon
)i.Current;
if (col.Size() == 1)
{
return(qcon);
}
while (i.MoveNext())
{
qcon = (QCon)qcon.And((IConstraint)i.Current
);
}
return(qcon);
}
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);
}
internal override QE Add(QE evaluator)
{
i_evaluators.Ensure(evaluator);
return(this);
}
public virtual void Ensure(ObjectContainerBase container)
{
_containers.Ensure(container);
}
