package generics;

import java.util.*;

import java.lang.reflect.*;

/**

* RUN:

* javac generics/InheritBounds.java && java generics.InheritBounds

* OUTPUT:

*

*/

public class InheritBounds {

public static void main(String[] args) {

Solid2<Bounded> solid2 = new Solid2<Bounded>(new Bounded());

solid2.color();

solid2.getY();

solid2.weight();

}

}

class HoldItem<T> {

T item;

HoldItem(T item) { this.item = item; }

T getItem() { return item; }

}

class Colored2<T extends HasColor> extends HoldItem<T> {

Colored2(T item) { super(item); }

java.awt.Color color() { return item.getColor(); }

}

class ColoredDimension2<T extends Dimension & HasColor> extends Colored2<T> {

ColoredDimension2(T item) { super(item); }

int getX() { return item.x; }

int getY() { return item.y; }

int getZ() { return item.z; }

}

class Solid2<T extends Dimension & HasColor & Weight> extends ColoredDimension2<T> {

Solid2(T item) { super(item); }

int weight() { return item.weight(); }

}