Delayed task help

I use abstract class to schedule sync task, but I need to pass variable to run method of subclass.
Code:

Code:

public abstract class Qvt implements ConfigurationSerializable, Runnable {
 
protected final long delay;
 
public Qvt(int del) {
delay = del*20;
}
  
public int execute(Player player) {
if(delay > 0)
return Bukkit.getScheduler().scheduleSyncDelayedTask(Quester.plugin, this, delay);
else
run();
return 0;
}
  
  //some abstract methods and other stuff
 
}

run() is defined in subclass. How can I make it get player variable from execute ? Thanks.

 

Define your own abstract run(Player) method in Qvt and instead of implementing Runnable and using 'this' in the scheduled task use this:

Code:

return Bukkit.getScheduler().scheduleSyncDelayedTask(Quester.plugin, new Runnable() {
  public void run() {
    this.run(player);
  }
}, delay);

 

Thanks ! I will try that.

But wait. That 'this' is inside anonymous class

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Remove the 'this' or use 'Qvt.this' - both should work.

 

I solved it by creating protected variable player and:

Code:

public int execute(final Player player) {
    this.player = player;
    if(delay > 0)
        return Bukkit.getScheduler().scheduleSyncDelayedTask(Quester.plugin, this, delay);
    else
        run();
    return 0;
}

using player variable works as expected. I wonder what will it do with long delay and player logging off.

 

This will not work if the execute method is called twice within 'delay' ticks on two different players.

 

Ah, I see. Thanks again for pointing that out. Qvt.this. does the job.