paul@16 | 1 | public class Value { |
paul@28 | 2 | protected int value; |
paul@16 | 3 | |
paul@16 | 4 | public Value(int value) { |
paul@16 | 5 | this.value = value; |
paul@16 | 6 | } |
paul@16 | 7 | |
paul@16 | 8 | public int getValue() { |
paul@16 | 9 | return this.value; |
paul@16 | 10 | } |
paul@16 | 11 | |
paul@16 | 12 | public void setValue(int value) { |
paul@16 | 13 | this.value = value; |
paul@16 | 14 | } |
paul@17 | 15 | |
paul@17 | 16 | public boolean isPositive() { |
paul@17 | 17 | return this.value > 0; |
paul@17 | 18 | } |
paul@17 | 19 | |
paul@17 | 20 | public int compare(int value) { |
paul@17 | 21 | if (value < this.value) { |
paul@17 | 22 | return -1; |
paul@17 | 23 | } else if (value == this.value) { |
paul@17 | 24 | return 0; |
paul@17 | 25 | } else { |
paul@17 | 26 | return 1; |
paul@17 | 27 | } |
paul@17 | 28 | } |
paul@17 | 29 | |
paul@17 | 30 | public int add(int value) { |
paul@17 | 31 | return this.value + value; |
paul@17 | 32 | } |
paul@20 | 33 | |
paul@20 | 34 | public Value newValue() { |
paul@20 | 35 | return new Value(this.getValue()); |
paul@20 | 36 | } |
paul@16 | 37 | } |
paul@16 | 38 | |
paul@16 | 39 | // vim: tabstop=4 expandtab shiftwidth=4 |