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InheritBounds.java
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executable file
·37 lines (32 loc) · 969 Bytes
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//: generics/InheritBounds.java
package generics; /* Added by Eclipse.py */
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(); }
}
public class InheritBounds {
public static void main(String[] args) {
Solid2<Bounded> solid2 =
new Solid2<Bounded>(new Bounded());
solid2.color();
solid2.getY();
solid2.weight();
}
} ///:~