internal override bool Evaluate(QConObject a_constraint, QCandidate a_candidate,
object a_value)
{
if (i_objectID == 0)
{
i_objectID = a_constraint.GetObjectID();
}
return(a_candidate._key == i_objectID);
}
public virtual void Visit(object a_tree)
{
QCandidate candidate = (QCandidate)a_tree;
if (candidate.Include())
{
AddKeyCheckDuplicates(candidate._key);
}
}
internal override bool Evaluate(QConObject a_constraint, QCandidate a_candidate,
object a_value)
{
if (i_objectID == 0)
{
i_objectID = a_constraint.GetObjectID();
}
return a_candidate._key == i_objectID;
}
internal virtual QCandidate ToQCandidate(QCandidates candidates)
{
var qc = new QCandidate(candidates, null, _key);
qc._preceding = ToQCandidate((TreeInt)_preceding
, candidates);
qc._subsequent = ToQCandidate((TreeInt)_subsequent, candidates);
qc._size = _size;
return(qc);
}
internal virtual QCandidate ToQCandidate(QCandidates candidates)
{
QCandidate qc = new QCandidate(candidates, null, _key);
qc._preceding = ToQCandidate((Db4objects.Db4o.Internal.TreeInt)((Tree)_preceding)
, candidates);
qc._subsequent = ToQCandidate((Db4objects.Db4o.Internal.TreeInt)((Tree)_subsequent
), candidates);
qc._size = _size;
return(qc);
}
internal override bool Evaluate(QConObject constraint, QCandidate candidate, object
obj)
{
if (obj == null)
{
return false;
}
var preparedComparison = constraint.PrepareComparison(candidate);
if (preparedComparison is PreparedArrayContainsComparison)
{
return ((PreparedArrayContainsComparison) preparedComparison).IsGreaterThan(obj);
}
return preparedComparison.CompareTo(obj) > 0;
}
internal override bool Evaluate(QConObject constraint, QCandidate candidate, object
obj)
{
if (obj == null)
{
return(false);
}
var preparedComparison = constraint.PrepareComparison(candidate);
if (preparedComparison is PreparedArrayContainsComparison)
{
return(((PreparedArrayContainsComparison)preparedComparison).IsSmallerThan(obj));
}
return(preparedComparison.CompareTo(obj) < 0);
}
internal override bool Evaluate(QConObject constraint, QCandidate candidate, object
obj)
{
if (obj != null)
{
if (obj is ByteArrayBuffer)
{
obj = candidate.ReadString((ByteArrayBuffer)obj);
}
var candidateStringValue = obj.ToString();
var stringConstraint = constraint.GetObject().ToString();
if (!caseSensitive)
{
candidateStringValue = candidateStringValue.ToLower();
stringConstraint = stringConstraint.ToLower();
}
return(CompareStrings(candidateStringValue, stringConstraint));
}
return(constraint.GetObject() == null);
}
internal override bool Evaluate(QConObject constraint, QCandidate candidate, object
obj)
{
if (obj != null)
{
if (obj is ByteArrayBuffer)
{
obj = candidate.ReadString((ByteArrayBuffer) obj);
}
var candidateStringValue = obj.ToString();
var stringConstraint = constraint.GetObject().ToString();
if (!caseSensitive)
{
candidateStringValue = candidateStringValue.ToLower();
stringConstraint = stringConstraint.ToLower();
}
return CompareStrings(candidateStringValue, stringConstraint);
}
return constraint.GetObject() == null;
}
internal override bool Evaluate(QCandidate a_candidate)
{
return(_value);
}
internal override bool Evaluate(QCandidate a_candidate)
{
return _value;
}
internal override bool Evaluate(QConObject a_constraint, QCandidate a_candidate,
object a_value)
{
return(!i_evaluator.Evaluate(a_constraint, a_candidate, a_value));
}
internal override bool Evaluate(QConObject a_constraint, QCandidate a_candidate,
object a_value)
{
return !i_evaluator.Evaluate(a_constraint, a_candidate, a_value);
}
