* @throws IOException in an I/O error occurs.
*/
public NodeReferences readState(DataInputStream in, NodeReferencesId id,
PersistenceManager pMgr)
throws IOException {
NodeReferences state = new NodeReferences(id);
int count = in.readInt(); // count & version
// int version = (count >> 24) | 0x0ff;
count &= 0x00ffffff;
for (int i = 0; i < count; i++) {
state.addReference(readPropertyId(in)); // propertyId
}
return state;
}