gaspersic/java-design-patterns
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Completed Double Dispatch example.

Browse Source
This commit is contained in:
Ilkka Seppala
2015-05-08 21:49:04 +03:00
parent fba664ba49
commit 8c13dd0e10
6 changed files with 86 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
double-dispatch/src/main/java/com/iluwatar/Meteoroid.java
View File

@ -5,4 +5,29 @@ public class Meteoroid extends GameObject {
public Meteoroid(int left, int top, int right, int bottom) {
super(left, top, right, bottom);
}
@Override
public void collision(GameObject gameObject) {
gameObject.collisionResolve(this);
}
@Override
public void collisionResolve(FlamingAsteroid asteroid) {
System.out.println(String.format("%s hits %s", asteroid.getClass().getSimpleName(), this.getClass().getSimpleName()));
}
@Override
public void collisionResolve(Meteoroid meteoroid) {
System.out.println(String.format("%s hits %s", meteoroid.getClass().getSimpleName(), this.getClass().getSimpleName()));
}
@Override
public void collisionResolve(SpaceStationMir mir) {
System.out.println(String.format("%s hits %s", mir.getClass().getSimpleName(), this.getClass().getSimpleName()));
}
@Override
public void collisionResolve(SpaceStationIss iss) {
System.out.println(String.format("%s hits %s", iss.getClass().getSimpleName(), this.getClass().getSimpleName()));
}
}