1 | public class LinkedCell { |
2 | protected double value_; // mutable |
3 | protected LinkedCell next_; // immutable |
4 | public LinkedCell(double v, LinkedCell t) { |
5 | value_ = v; |
6 | next_ = t; |
7 | } |
8 | public synchronized double value() { |
9 | return value_; |
10 | } |
11 | public synchronized void setValue(double v) { |
12 | value_ = v; |
13 | } |