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Java > Open Source Codes > oracle > toplink > libraries > asm > tree > FieldNode


1 /***
2  * ASM: a very small and fast Java bytecode manipulation framework
3  * Copyright (c) 2000,2002,2003 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  */
30
31 package oracle.toplink.libraries.asm.tree;
32
33 import oracle.toplink.libraries.asm.ClassVisitor;
34 import oracle.toplink.libraries.asm.Attribute;
35
36 /**
37  * A node that represents a field.
38  *
39  * @author Eric Bruneton
40  */
41
42 public class FieldNode {
43
44   /**
45    * The field's access flags (see {@link oracle.toplink.libraries.asm.Constants}). This
46    * field also indicates if the field is synthetic and/or deprecated.
47    */
48
49   public int access;
50
51   /**
52    * The field's name.
53    */
54
55   public String JavaDoc name;
56
57   /**
58    * The field's descriptor (see {@link oracle.toplink.libraries.asm.Type Type}).
59    */
60
61   public String JavaDoc desc;
62
63   /**
64    * The field's initial value. This field, which may be <tt>null</tt> if the
65    * field does not have an initial value, must be an {@link java.lang.Integer
66    * Integer}, a {@link java.lang.Float Float}, a {@link java.lang.Long Long},
67    * a {@link java.lang.Double Double} or a {@link String String}.
68    */
69
70   public Object JavaDoc value;
71
72   /**
73    * The non standard attributes of the field.
74    */
75
76   public Attribute attrs;
77
78   /**
79    * Constructs a new {@link FieldNode FieldNode} object.
80    *
81    * @param access the field's access flags (see {@link
82    * oracle.toplink.libraries.asm.Constants}). This parameter also indicates if the
83    * field is synthetic and/or deprecated.
84    * @param name the field's name.
85    * @param desc the field's descriptor (see {@link oracle.toplink.libraries.asm.Type
86    * Type}).
87    * @param value the field's initial value. This parameter, which may be
88    * <tt>null</tt> if the field does not have an initial value, must be an
89    * {@link java.lang.Integer Integer}, a {@link java.lang.Float Float}, a
90    * {@link java.lang.Long Long}, a {@link java.lang.Double Double} or a
91    * {@link String String}.
92    * @param attrs the non standard attributes of the field.
93    */
94
95   public FieldNode (
96     final int access,
97     final String JavaDoc name,
98     final String JavaDoc desc,
99     final Object JavaDoc value,
100     final Attribute attrs)
101   {
102     this.access = access;
103     this.name = name;
104     this.desc = desc;
105     this.value = value;
106     this.attrs = attrs;
107   }
108
109   /**
110    * Makes the given class visitor visit this field.
111    *
112    * @param cv a class visitor.
113    */
114
115   public void accept (final ClassVisitor cv) {
116     cv.visitField(access, name, desc, value, attrs);
117   }
118 }
119
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