01: /***
02: * ASM: a very small and fast Java bytecode manipulation framework
03: * Copyright (c) 2000-2005 INRIA, France Telecom
04: * All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions
08: * are met:
09: * 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: */package org.objectweb.asm;
30:
31: /**
32: * A visitor to visit a Java field. The methods of this interface must be called
33: * in the following order: ( <tt>visitAnnotation</tt> |
34: * <tt>visitAttribute</tt> )* <tt>visitEnd</tt>.
35: *
36: * @author Eric Bruneton
37: */
38: public interface FieldVisitor {
39:
40: /**
41: * Visits an annotation of the field.
42: *
43: * @param desc the class descriptor of the annotation class.
44: * @param visible <tt>true</tt> if the annotation is visible at runtime.
45: * @return a non null visitor to visit the annotation values.
46: */
47: AnnotationVisitor visitAnnotation(String desc, boolean visible);
48:
49: /**
50: * Visits a non standard attribute of the field.
51: *
52: * @param attr an attribute.
53: */
54: void visitAttribute(Attribute attr);
55:
56: /**
57: * Visits the end of the field. This method, which is the last one to be
58: * called, is used to inform the visitor that all the annotations and
59: * attributes of the field have been visited.
60: */
61: void visitEnd();
62: }
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