1/***
2 * ASM: a very small and fast Java bytecode manipulation framework
3 * Copyright (c) 2000-2005 INRIA, France Telecom
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the copyright holders nor the names of its
15 *    contributors may be used to endorse or promote products derived from
16 *    this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGE.
29 */
30package com.sleepycat.asm;
31
32/**
33 * A visitor to visit a Java field. The methods of this interface must be called
34 * in the following order: ( <tt>visitAnnotation</tt> |
35 * <tt>visitAttribute</tt> )* <tt>visitEnd</tt>.
36 *
37 * @author Eric Bruneton
38 */
39public interface FieldVisitor {
40
41    /**
42     * Visits an annotation of the field.
43     *
44     * @param desc the class descriptor of the annotation class.
45     * @param visible <tt>true</tt> if the annotation is visible at runtime.
46     * @return a non null visitor to visit the annotation values.
47     */
48    AnnotationVisitor visitAnnotation(String desc, boolean visible);
49
50    /**
51     * Visits a non standard attribute of the field.
52     *
53     * @param attr an attribute.
54     */
55    void visitAttribute(Attribute attr);
56
57    /**
58     * Visits the end of the field. This method, which is the last one to be
59     * called, is used to inform the visitor that all the annotations and
60     * attributes of the field have been visited.
61     */
62    void visitEnd();
63}
64