src/Weight.java

   1 public class Weight {
   2     private int min = 2;
   3     private int max = 250;
   4     private int defaultWeight = 72;
   5     private int weight;
   6
   7     Weight() {
   8     }
   9
  10     Weight(int weight) {
  11         setWeight(weight);
  12     }
  13
  14     public int getMin() {
  15         return min;
  16     }
  17
  18     public int getMax() {
  19         return max;
  20     }
  21
  22     public int getDefaultWeight() {
  23         return defaultWeight;
  24     }
  25
  26     public int getWeight() {
  27         return weight;
  28     }
  29
  30     public void setWeight(int weight) {
  31         if (validateWeight(weight)) {
  32             this.weight = weight;
  33         } else {
  34             throw new IllegalArgumentException("Weight must be between " + this.getMin() + " and " + this.getMax());
  35         }
  36     }
  37
  38     private boolean validateWeight(int weight) {
  39         return (weight >= getMin() && weight <= getMax());
  40     }
  41
  42     public Integer[] getValuesArray() {
  43         int arrayLength = this.getMax() - this.getMin() + 1;
  44         Integer[] intArray = new Integer[arrayLength];
  45         for (int i = 0; i < intArray.length; i++) {
  46             intArray[i] = this.getMin() + i;
  47         }
  48         return intArray;
  49     }
  50
  51     public int distanceTo(Weight weight) {
  52         int distance = weight.getWeight() - this.getWeight();
  53         return Math.abs(distance);
  54     }
  55 }