| /* |
| * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * This file is available under and governed by the GNU General Public |
| * License version 2 only, as published by the Free Software Foundation. |
| * However, the following notice accompanied the original version of this |
| * file: |
| * |
| * ASM: a very small and fast Java bytecode manipulation framework |
| * Copyright (c) 2000-2007 INRIA, France Telecom |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package com.sun.xml.internal.ws.org.objectweb.asm; |
| |
| /** |
| * A visitor to visit a Java class. The methods of this interface must be called |
| * in the following order: <tt>visit</tt> [ <tt>visitSource</tt> ] [ |
| * <tt>visitOuterClass</tt> ] ( <tt>visitAnnotation</tt> | |
| * <tt>visitAttribute</tt> )* (<tt>visitInnerClass</tt> | |
| * <tt>visitField</tt> | <tt>visitMethod</tt> )* <tt>visitEnd</tt>. |
| * |
| * @author Eric Bruneton |
| */ |
| public interface ClassVisitor { |
| |
| /** |
| * Visits the header of the class. |
| * |
| * @param version the class version. |
| * @param access the class's access flags (see {@link Opcodes}). This |
| * parameter also indicates if the class is deprecated. |
| * @param name the internal name of the class (see |
| * {@link Type#getInternalName() getInternalName}). |
| * @param signature the signature of this class. May be <tt>null</tt> if |
| * the class is not a generic one, and does not extend or implement |
| * generic classes or interfaces. |
| * @param superName the internal of name of the super class (see |
| * {@link Type#getInternalName() getInternalName}). For interfaces, |
| * the super class is {@link Object}. May be <tt>null</tt>, but |
| * only for the {@link Object} class. |
| * @param interfaces the internal names of the class's interfaces (see |
| * {@link Type#getInternalName() getInternalName}). May be |
| * <tt>null</tt>. |
| */ |
| void visit( |
| int version, |
| int access, |
| String name, |
| String signature, |
| String superName, |
| String[] interfaces); |
| |
| /** |
| * Visits the source of the class. |
| * |
| * @param source the name of the source file from which the class was |
| * compiled. May be <tt>null</tt>. |
| * @param debug additional debug information to compute the correspondance |
| * between source and compiled elements of the class. May be |
| * <tt>null</tt>. |
| */ |
| void visitSource(String source, String debug); |
| |
| /** |
| * Visits the enclosing class of the class. This method must be called only |
| * if the class has an enclosing class. |
| * |
| * @param owner internal name of the enclosing class of the class. |
| * @param name the name of the method that contains the class, or |
| * <tt>null</tt> if the class is not enclosed in a method of its |
| * enclosing class. |
| * @param desc the descriptor of the method that contains the class, or |
| * <tt>null</tt> if the class is not enclosed in a method of its |
| * enclosing class. |
| */ |
| void visitOuterClass(String owner, String name, String desc); |
| |
| /** |
| * Visits an annotation of the class. |
| * |
| * @param desc the class descriptor of the annotation class. |
| * @param visible <tt>true</tt> if the annotation is visible at runtime. |
| * @return a visitor to visit the annotation values, or <tt>null</tt> if |
| * this visitor is not interested in visiting this annotation. |
| */ |
| AnnotationVisitor visitAnnotation(String desc, boolean visible); |
| |
| /** |
| * Visits a non standard attribute of the class. |
| * |
| * @param attr an attribute. |
| */ |
| void visitAttribute(Attribute attr); |
| |
| /** |
| * Visits information about an inner class. This inner class is not |
| * necessarily a member of the class being visited. |
| * |
| * @param name the internal name of an inner class (see |
| * {@link Type#getInternalName() getInternalName}). |
| * @param outerName the internal name of the class to which the inner class |
| * belongs (see {@link Type#getInternalName() getInternalName}). May |
| * be <tt>null</tt> for not member classes. |
| * @param innerName the (simple) name of the inner class inside its |
| * enclosing class. May be <tt>null</tt> for anonymous inner |
| * classes. |
| * @param access the access flags of the inner class as originally declared |
| * in the enclosing class. |
| */ |
| void visitInnerClass( |
| String name, |
| String outerName, |
| String innerName, |
| int access); |
| |
| /** |
| * Visits a field of the class. |
| * |
| * @param access the field's access flags (see {@link Opcodes}). This |
| * parameter also indicates if the field is synthetic and/or |
| * deprecated. |
| * @param name the field's name. |
| * @param desc the field's descriptor (see {@link Type Type}). |
| * @param signature the field's signature. May be <tt>null</tt> if the |
| * field's type does not use generic types. |
| * @param value the field's initial value. This parameter, which may be |
| * <tt>null</tt> if the field does not have an initial value, must |
| * be an {@link Integer}, a {@link Float}, a {@link Long}, a |
| * {@link Double} or a {@link String} (for <tt>int</tt>, |
| * <tt>float</tt>, <tt>long</tt> or <tt>String</tt> fields |
| * respectively). <i>This parameter is only used for static fields</i>. |
| * Its value is ignored for non static fields, which must be |
| * initialized through bytecode instructions in constructors or |
| * methods. |
| * @return a visitor to visit field annotations and attributes, or |
| * <tt>null</tt> if this class visitor is not interested in |
| * visiting these annotations and attributes. |
| */ |
| FieldVisitor visitField( |
| int access, |
| String name, |
| String desc, |
| String signature, |
| Object value); |
| |
| /** |
| * Visits a method of the class. This method <i>must</i> return a new |
| * {@link MethodVisitor} instance (or <tt>null</tt>) each time it is |
| * called, i.e., it should not return a previously returned visitor. |
| * |
| * @param access the method's access flags (see {@link Opcodes}). This |
| * parameter also indicates if the method is synthetic and/or |
| * deprecated. |
| * @param name the method's name. |
| * @param desc the method's descriptor (see {@link Type Type}). |
| * @param signature the method's signature. May be <tt>null</tt> if the |
| * method parameters, return type and exceptions do not use generic |
| * types. |
| * @param exceptions the internal names of the method's exception classes |
| * (see {@link Type#getInternalName() getInternalName}). May be |
| * <tt>null</tt>. |
| * @return an object to visit the byte code of the method, or <tt>null</tt> |
| * if this class visitor is not interested in visiting the code of |
| * this method. |
| */ |
| MethodVisitor visitMethod( |
| int access, |
| String name, |
| String desc, |
| String signature, |
| String[] exceptions); |
| |
| /** |
| * Visits the end of the class. This method, which is the last one to be |
| * called, is used to inform the visitor that all the fields and methods of |
| * the class have been visited. |
| */ |
| void visitEnd(); |
| } |