Mercurial > docs > DesignPatterns
annotate code/composite-leaf.java @ 36:f03413250b39 Ausarbeitung final
some typos and cleanups
| author | meillo@marmaro.de |
|---|---|
| date | Sat, 11 Aug 2007 22:42:24 +0200 |
| parents | 20c0116dcb97 |
| children |
| rev | line source |
|---|---|
| 7 | 1 class Leaf implements IComponent { |
| 2 private String id; | |
| 3 | |
| 4 public Leaf(String id) { | |
| 5 this.id = id; | |
| 6 } | |
| 7 | |
| 8 public String toString() { | |
| 9 return this.id; | |
| 10 } | |
| 11 | |
| 12 public Collection getChildren() { | |
| 13 return null; | |
| 14 } | |
| 15 | |
| 16 // false because failed to add | |
| 17 public boolean addComponent(IComponent c) { | |
| 18 return false; | |
| 19 } | |
| 20 | |
| 21 // false because failed to find it for removal | |
| 22 public boolean removeComponent(IComponent c) { | |
| 23 return false; | |
| 24 } | |
| 25 } |