inheritance, exercise 01, slide 27

Inheritance, Excercise 01, slide 27

/*
 * Testrer01 class
 *******************************************************/
import packege01.Cat;
import packege01.SiamiCat;
import packege01.StreetCat;

public class Testrer01 {

    public static void main(String[] args) {
        Cat c = new Cat("coco", 12, "brown");
        StreetCat sc = new StreetCat("soso", 10, "gold", 2);
        SiamiCat siami = new SiamiCat("siami", 18, "White", "any food");
        System.out.println(c);
        System.out.println(sc);
        System.out.println(siami);
    }
}

/*
 * Cat class
 *******************************************************/
package packege01;

public class Cat {
    // private properties
    protected String name; // cat name
    protected double whisker;// length of cat whisker in mm
    protected String color; // color of the cat

    public Cat(String name, double whisker, String color) {
        super();
        this.name = name;
        this.whisker = whisker;
        this.color = color;
    }

    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public double getWhisker() {
        return this.whisker;
    }

    public void setWhisker(double whisker) {
        this.whisker = whisker;
    }

    public String getColor() {
        return this.color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    @Override
    public String toString() {
        return "Cat [" + fieldsList() + "]";
    }

    protected String fieldsList() {
        return "name=" + name + ", whisker=" + whisker + ", color=" + color;
    }
}

/*
 * StreetCat class
 *******************************************************/
package packege01;

public class StreetCat extends Cat {
    private int fightsNo; // number of fights

    public StreetCat(String name, double whisker, String color, int fightsNo) {
        super(name, whisker, color);
        if (!this.setFightsNo(fightsNo))
            this.fightsNo = 0;
    }

    public int getFightsNo() {
        return this.fightsNo;
    }

    public boolean setFightsNo(int fightsNo) {
        if (fightsNo < 0) {
            return false;
        }
        this.fightsNo = fightsNo;
        return true;
    }

    @Override
    public String toString() {
        return "StreetCat [" + super.fieldsList() + ", fightsNo=" + fightsNo
                + "]";
    }

}

/*
 * SiamiCat class
 *******************************************************/
package packege01;

public class SiamiCat extends Cat {
    protected String bestFood; // name of best food

    public SiamiCat(String name, double whisker, String color, String bestFood) {
        super(name, whisker, color);
        this.bestFood = bestFood;
    }

    public String getBestFood() {
        return this.bestFood;
    }

    public void setBestFood(String bestFood) {
        this.bestFood = bestFood;
    }

    @Override
    public String toString() {
        return "SiamiCat ["+super.fieldsList()+", bestFood=" + bestFood + "]";
    }




}