Bokep
- Viewed 62k times23answered Jul 25, 2015 at 11:41
In the code example that you linked the KillMonsterEventListener
public interface KillMonsterEventListener {void onKillMonster ();}provides a way for users of your API to tell you something like this:
Here is a piece of code. When a monster is killed, call it back. I will decide what to do.
This is a way for me to plug in my code at a specific point in your execution stream (specifically, at the point when a monster is killed). I can do something like this:
yourClass.addKillMonsterEventListener(new KillMonsterEventListener() {Content Under CC-BY-SA license What is the purpose of a listener in Java? - Stack Overflow
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