PCoins

package example;

import de.pattyxdhd.pcoins.utils.CoinPlayer;

import java.util.UUID;

public class CoinPlayerExample {
   
    private void setCoins(UUID uuid, double coins){
        CoinPlayer coinPlayer = CoinPlayer.getCoinPlayer(uuid);
        if (coinPlayer != null){
            coinPlayer.set(coins);
        }
    }
   
}

package example;

import de.pattyxdhd.pcoins.events.CoinChangeEvent;
import de.pattyxdhd.pcoins.utils.CoinPlayer;
import org.bukkit.event.EventHandler;

public class EventExample {
   
    @EventHandler
    public void onbCoinChange(final CoinChangeEvent event){
       
        CoinPlayer coinPlayer = event.getCoinPlayer();
        double coinsBeforChange = event.getCoinsBefor();
       
    }
   
}