Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2013 AlgorithmX2 * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package appeng.api.config; import java.util.HashMap; import java.util.Map; import net.minecraft.item.ItemStack; import com.google.common.base.Optional; import appeng.api.definitions.IItemDefinition; import appeng.api.util.AEItemDefinition; public enum Upgrades { /** * Gold Tier Upgrades. */ CAPACITY(0), REDSTONE(0), CRAFTING(0), /** * Diamond Tier Upgrades. */ FUZZY(1), SPEED(1), INVERTER(1); /** * @deprecated use {@link Upgrades#getTier()} */ @Deprecated public final int tier; /** * @deprecated use {@link Upgrades#getSupported()} */ @Deprecated private final Map<ItemStack, Integer> supportedMax = new HashMap<ItemStack, Integer>(); Upgrades(final int tier) { this.tier = tier; } /** * @return list of Items/Blocks that support this upgrade, and how many it supports. */ public Map<ItemStack, Integer> getSupported() { return this.supportedMax; } /** * Registers a specific amount of this upgrade into a specific machine * * @param item machine in which this upgrade can be installed * @param maxSupported amount how many upgrades can be installed */ public void registerItem(final IItemDefinition item, final int maxSupported) { final Optional<ItemStack> maybeStack = item.maybeStack(1); for (final ItemStack stack : maybeStack.asSet()) { this.registerItem(stack, maxSupported); } } /** * Registers a specific amount of this upgrade into a specific machine * * @param stack machine in which this upgrade can be installed * @param maxSupported amount how many upgrades can be installed */ public void registerItem(final ItemStack stack, final int maxSupported) { if (stack != null) { this.supportedMax.put(stack, maxSupported); } } /** * Registers a specific amount of this upgrade into a specific machine * * @param item machine in which this upgrade can be installed * @param maxSupported amount how many upgrades can be installed * * @deprecated use {@link Upgrades#registerItem(IItemDefinition, int)} */ @Deprecated public void registerItem(final AEItemDefinition item, final int maxSupported) { if (item != null) { final ItemStack stack = item.stack(1); if (stack != null) { this.registerItem(stack, maxSupported); } } } public int getTier() { return this.tier; } }