content: package pers.neige.neigeitems.event;
  
  import lombok.NonNull;
  import org.bukkit.OfflinePlayer;
  import org.bukkit.event.HandlerList;
  import org.bukkit.inventory.ItemStack;
  import org.jetbrains.annotations.Nullable;
  import pers.neige.neigeitems.item.ItemInfo;
  
  /**
   * 物品到期事件.
   *
   * @property player 持有物品的玩家
   * @property itemStack 到期的物品
   * @property itemInfo 物品信息
   */
  public final class ItemExpirationEvent extends CancellableEvent {
      private static final HandlerList handlers = new HandlerList();
      private final @Nullable OfflinePlayer player;
      private final @NonNull ItemStack itemStack;
      private final @NonNull ItemInfo itemInfo;
  
      /**
       * @param player    持有物品的玩家
       * @param itemStack 到期的物品
       * @param itemInfo  物品信息
       */
      public ItemExpirationEvent(
              @Nullable OfflinePlayer player,
              @NonNull ItemStack itemStack,
              @NonNull ItemInfo itemInfo
      ) {
          this.player = player;
          this.itemStack = itemStack;
          this.itemInfo = itemInfo;
      }
  
      public static @NonNull HandlerList getHandlerList() {
          return handlers;
      }
  
      /**
       * 获取持有物品的玩家
       */
      public @Nullable OfflinePlayer getPlayer() {
          return player;
      }
  
      /**
       * 获取到期的物品
       */
      public @NonNull ItemStack getItemStack() {
          return itemStack;
      }
  
      /**
       * 获取物品信息
       */
      public @NonNull ItemInfo getItemInfo() {
          return itemInfo;
      }
  
      @Override
      public @NonNull HandlerList getHandlers() {
          return handlers;
      }
  }
  