| 1 | public class Size { |
| 2 | private int max = 240; |
| 3 | private int min = 40; |
| 4 | private int defaultSize = 160; |
| 5 | private int size; |
| 6 | |
| 7 | Size() { |
| 8 | } |
| 9 | |
| 10 | Size(int size) { |
| 11 | setSize(size); |
| 12 | } |
| 13 | |
| 14 | public int getMin() { |
| 15 | return min; |
| 16 | } |
| 17 | |
| 18 | public int getMax() { |
| 19 | return max; |
| 20 | } |
| 21 | |
| 22 | public int getDefaultSize() { |
| 23 | return defaultSize; |
| 24 | } |
| 25 | |
| 26 | public int getSize() { |
| 27 | return size; |
| 28 | } |
| 29 | |
| 30 | public void setSize(int size) { |
| 31 | if (validateSize(size)) { |
| 32 | this.size = size; |
| 33 | } else { |
| 34 | throw new IllegalArgumentException("Size must be between " + this.getMin() + " and " + this.getMax()); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | private boolean validateSize(int size) { |
| 39 | return (size >= getMin() && size <= getMax()); |
| 40 | } |
| 41 | |
| 42 | public int distanceTo(Size size) { |
| 43 | int distance = size.getSize() - this.getSize(); |
| 44 | return Math.abs(distance); |
| 45 | } |
| 46 | } |