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//: reusing/PlaceSetting.java

// Combining composition & inheritance.

import static net.mindview.util.Print.*;

class Plate {

Plate(int i) {

print("Plate constructor");

}

}

class DinnerPlate extends Plate {

DinnerPlate(int i) {

super(i);

print("DinnerPlate constructor");

}

}

class Utensil {

Utensil(int i) {

print("Utensil constructor");

}

}

class Spoon extends Utensil {

Spoon(int i) {

super(i);

print("Spoon constructor");

}

}

class Fork extends Utensil {

Fork(int i) {

super(i);

print("Fork constructor");

}

}

class Knife extends Utensil {

Knife(int i) {

super(i);

print("Knife constructor");

}

}

// A cultural way of doing something:

class Custom {

Custom(int i) {

print("Custom constructor");

}

}

public class PlaceSetting extends Custom {

private Spoon sp;

private Fork frk;

private Knife kn;

private DinnerPlate pl;

public PlaceSetting(int i) {

super(i + 1);

sp = new Spoon(i + 2);

frk = new Fork(i + 3);

kn = new Knife(i + 4);

pl = new DinnerPlate(i + 5);

print("PlaceSetting constructor");

}

public static void main(String[] args) {

PlaceSetting x = new PlaceSetting(9);

}

} /* Output:

Custom constructor

Utensil constructor

Spoon constructor

Utensil constructor

Fork constructor

Utensil constructor

Knife constructor

Plate constructor

DinnerPlate constructor

PlaceSetting constructor

*///:~