public Object shallowClone() {
SlotChange sc = new SlotChange(0);
sc.newSlot(_newSlot);
return super.shallowCloneInternal(sc);
}
public Object read(ByteArrayBuffer reader) {
SlotChange change = new SlotChange(reader.readInt());
Slot newSlot = new Slot(reader.readInt(), reader.readInt());
change.newSlot(newSlot);
return change;
}