ContainerPolicy containerPolicy = query.getContainerPolicy();
Object objects = containerPolicy.containerInstance(1);
int size = this.childDescriptors.size();
for (int index = 0; index < size; index++) {
ClassDescriptor descriptor = (ClassDescriptor)this.childDescriptors.get(index);
objects = containerPolicy.concatenateContainers(
objects, descriptor.getInterfacePolicy().selectAllObjects(query), query.getSession());
}
return objects;
}