001/* 002 * Forge Mod Loader 003 * Copyright (c) 2012-2013 cpw. 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser Public License v2.1 006 * which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html 008 * 009 * Contributors: 010 * cpw - implementation 011 */ 012 013package cpw.mods.fml.common; 014 015import org.objectweb.asm.tree.ClassNode; 016 017public interface IASMHook { 018 /** 019 * Inject the {@link Mod} class node into this instance. This allows retrieval from custom 020 * attributes or other artifacts in your mod class 021 * 022 * @param modClassNode The mod class 023 * @return optionally some code generated classes that will be injected into the classloader 024 */ 025 ClassNode[] inject(ClassNode modClassNode); 026 /** 027 * Allow mods to manipulate classes loaded from this {@link Mod}'s jar file. The {@link Mod} 028 * class is always guaranteed to be called first. 029 * The node state should be changed in place. 030 * 031 * @param node The class being loaded 032 */ 033 void modifyClass(String className, ClassNode node); 034}