package buildcraftAdditions.tileEntities.interfaces; import java.util.Set; import buildcraftAdditions.reference.enums.EnumMachineUpgrades; /** * Copyright (c) 2014-2015, AEnterprise * http://buildcraftadditions.wordpress.com/ * Buildcraft Additions is distributed under the terms of GNU GPL v3.0 * Please check the contents of the license located in * http://buildcraftadditions.wordpress.com/wiki/licensing-stuff/ */ public interface IUpgradableMachine { boolean canAcceptUpgrade(EnumMachineUpgrades upgrade); void installUpgrade(EnumMachineUpgrades upgrade); Set<EnumMachineUpgrades> getInstalledUpgrades(); void removeUpgrade(); }