59 lines
1.7 KiB
Java
59 lines
1.7 KiB
Java
/*
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* ItemCase is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/gpl.html>.
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*/
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package com.gmail.bleedobsidian.itemcase;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.ItemStack;
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/**
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* Static utility helper methods for inventories.
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*
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* @author Jesse Prescott (BleedObsidian).
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*/
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public final class InventoryUtils {
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/**
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* Count the number of given ItemStacks exist in the given Inventory.
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*
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* @param inventory Inventory.
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* @param itemstack ItemStack to count.
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* @return Count.
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*/
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public static int count(Inventory inventory, ItemStack itemstack) {
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// Define stock.
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int stock = 0;
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// For every itemstack.
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for(ItemStack content : inventory.getContents()) {
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// If content is null, skip.
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if(content == null)
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continue;
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// If itemstacks match.
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if(content.isSimilar(itemstack)) {
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// Add amount to stock.
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stock += content.getAmount();
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}
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}
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// Return stock.
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return stock;
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}
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}
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