src/main/java/ml/peya/plugins/Utils/PlayerUtil.java
package ml.peya.plugins.Utils; import ml.peya.plugins.Enums.*;import org.bukkit.entity.*; import java.util.*; public class PlayerUtil{ private Map<String, OpenNowInventoryType> map = new HashMap<>(); public void change(Player player, OpenNowInventoryType type) { if (type == OpenNowInventoryType.NO_INVENTORY) { map.remove(player.getUniqueId().toString()); return; } map.put(player.getUniqueId().toString(),type); } public OpenNowInventoryType get(Player player) { if (exists(player)) return map.get(player.getUniqueId().toString()); else return OpenNowInventoryType.NO_INVENTORY; } public boolean exists(Player player) { return map.containsKey(player.getUniqueId().toString()); } public void remove(Player player) { if (exists(player)) map.remove(player.getUniqueId().toString()); }}