private Constraint addEvaluationToAllConstraints(QConEvaluation eval) {
if (i_constraints.size() == 0) {
_trans
.container()
.classCollection()
.iterateTopLevelClasses(
new Visitor4() {
public void visit(Object obj) {
ClassMetadata classMetadata = (ClassMetadata) obj;
QConClass qcc = new QConClass(_trans, classMetadata.classReflector());
addConstraint(qcc);
toConstraint(i_constraints).or(qcc);
}
});
}
Iterator4 i = iterateConstraints();
while (i.moveNext()) {
((QCon) i.current()).addConstraint(eval);
}
// FIXME: should return valid Constraint object
return null;
}
private void debugCheckBuffer(ByteArrayBuffer buffer, FreeSlotNode node) {
if (!(buffer instanceof StatefulBuffer)) {
return;
}
Transaction trans = ((StatefulBuffer) buffer).transaction();
if (!(trans.container() instanceof IoAdaptedObjectContainer)) {
return;
}
StatefulBuffer checker = trans.container().getWriter(trans, node._peer._key, node._key);
checker.read();
for (int i = 0; i < node._key; i++) {
if (checker.readByte() != (byte) 'X') {
System.out.println("!!! Free space corruption at:" + node._peer._key);
break;
}
}
}
public RawClassSpec readSpec(Transaction trans, ByteArrayBuffer reader) {
byte[] nameBytes = readName(trans, reader);
String className = trans.container().stringIO().read(nameBytes);
readMetaClassID(reader); // skip
int ancestorID = reader.readInt();
reader.incrementOffset(Const4.INT_LENGTH); // index ID
int numFields = reader.readInt();
return new RawClassSpec(className, ancestorID, numFields);
}
private ReflectClass reflectClassForClass(Object example) {
if (example instanceof ReflectClass) {
return (ReflectClass) example;
}
if (example instanceof Class) {
return _trans.reflector().forClass((Class) example);
}
return null;
}
public ObjectContainerBase stream() {
return _transaction.container();
}
private ReflectClass reflectorFor(Transaction trans, final Object obj) {
return trans.container().reflector().forObject(obj);
}
public byte[] readName(Transaction trans, ByteArrayBuffer reader) {
byte[] name = readName(trans.container().stringIO(), reader);
return name;
}
public void captureQueryResultConfig() {
final Config4Impl config = _trans.container().config();
_evaluationMode = config.evaluationMode();
_prefetchDepth = config.prefetchDepth();
_prefetchCount = config.prefetchObjectCount();
}
protected ObjectContainerBase stream() {
return _trans.container();
}
