KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > caucho > bytecode > Attribute


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.bytecode;
30
31 import com.caucho.log.Log;
32
33 import java.io.IOException JavaDoc;
34 import java.util.logging.Logger JavaDoc;
35
36 /**
37  * Represents a generic attribute
38  */
39 abstract public class Attribute {
40   static private final Logger JavaDoc log = Log.open(Attribute.class);
41
42   private String JavaDoc _name;
43
44   Attribute(String JavaDoc name)
45   {
46     _name = name;
47   }
48
49   /**
50    * Returns the attribute name.
51    */
52   public String JavaDoc getName()
53   {
54     return _name;
55   }
56
57   /**
58    * Update the JavaClass when adding.
59    */
60   public void addConstants(JavaClass javaClass)
61   {
62   }
63
64   /**
65    * Writes the field to the output.
66    */
67   abstract public void write(ByteCodeWriter out)
68     throws IOException JavaDoc;
69
70   /**
71    * Clones the attribute
72    */
73   public Attribute export(JavaClass cl, JavaClass target)
74   {
75     throw new UnsupportedOperationException JavaDoc();
76   }
77
78   public String JavaDoc toString()
79   {
80     return "Attribute[" + _name + "]";
81   }
82 }
83
Popular Tags