Inventory item checks

OblivionNW · January 22, 2017, 4:14pm

What are the best ways to:

Check the total quantity of a certain ItemStack in an inventory.
Check if an inventory contains certain items.
Remove certain items from an inventory.

Zerthick · January 22, 2017, 6:29pm

Not sure if it’s the best way to do it, but this is how I do it in my plugin PlayerShopsRPG:

Zerthick/PlayerShopsRPG/blob/master/src/main/java/io/github/zerthick/playershopsrpg/utils/inventory/InventoryUtils.java

/*
 * Copyright (C) 2017  Zerthick
 *
 * This file is part of PlayerShopsRPG.
 *
 * PlayerShopsRPG is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * PlayerShopsRPG is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PlayerShopsRPG.  If not, see <http://www.gnu.org/licenses/>.
 */

package io.github.zerthick.playershopsrpg.utils.inventory;

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codeHusky · January 23, 2017, 1:24am

The Inventory API isn’t incredibly well implemented right now, so you’ll have to do silly stuff to do simple things.