private Constraint addInterfaceConstraint(ReflectClass claxx) {
Collection4 classes = stream().classCollection().forInterface(claxx);
if (classes.size() == 0) {
QConClass qcc = new QConClass(_trans, null, null, claxx);
addConstraint(qcc);
return qcc;
}
Iterator4 i = classes.iterator();
Constraint constr = null;
while (i.moveNext()) {
ClassMetadata classMetadata = (ClassMetadata) i.current();
ReflectClass classMetadataClaxx = classMetadata.classReflector();
if (classMetadataClaxx != null) {
if (!classMetadataClaxx.isInterface()) {
if (constr == null) {
constr = constrain(classMetadataClaxx);
} else {
constr = constr.or(constrain(classMetadata.classReflector()));
}
}
}
}
return constr;
}
public final void read(ObjectContainerBase stream, ClassMetadata clazz, ByteArrayBuffer reader) {
clazz.setAncestor(stream.classMetadataForId(reader.readInt()));
if (clazz.callConstructor()) {
// The logic further down checks the ancestor YapClass, whether
// or not it is allowed, not to call constructors. The ancestor
// YapClass may possibly have not been loaded yet.
clazz.createConstructor(stream, clazz.classReflector(), clazz.getName(), true);
}
clazz.checkType();
readIndex(stream, clazz, reader);
clazz._aspects = createFields(clazz, reader.readInt());
readFields(stream, reader, clazz._aspects);
}