Master/Reference Architectures and Patterns/hjp5/examples/Listing0910.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

/* Listing0910.java */

interface EinDimensional
{
  public int laenge();
}

interface ZweiDimensional
extends EinDimensional
{
  public int breite();
}

interface DreiDimensional
extends ZweiDimensional
{
  public int hoehe();
}

interface VierDimensional
extends DreiDimensional
{
  public int lebensdauer();
}

public class Listing0910
implements VierDimensional
{
  public int laenge() { return 0; }
  public int breite() { return 0; }
  public int hoehe() { return 0; }
  public int lebensdauer() { return 0; }
}