Change perm with command

basicaly i have a plugin where the player can double jump, i wanted the command /doublejump to enable/ disable it. how do i do that? i spent ages looking.


if(cmd.getName().equalsIgnoreCase("doubleJump") && s instanceof Player){
Player player = (Player) s;
if(player.hasPermission("Double.Jump")){
//remove the perm
}else{
//give player the perm
}
return true;
}

how would i give the player the perm?
also is player.getEffectivePermissions().remove("Double.Jump"); the correct code to remove the perm

 

@lavatheif
No need. Just create an arraylist to store the player's UUID. When you want to apply the DJ, add them to the list. When you need to check for it, just see if the player's UUID is in the list. If so, make them double jump.

 

Thanks, I never thought of that xD

 

@lavatheif
If your problem has been solved, mark this thread as solved.