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Java > Open Source Codes > com > sun > jdo > api > persistence > enhancer > classfile > ConstUtf8


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24
25 package com.sun.jdo.api.persistence.enhancer.classfile;
26
27 import java.io.*;
28
29 /**
30  * Class representing a utf8 string value in the constant pool
31  */
32
33 public class ConstUtf8 extends ConstBasic {
34   /* The tag associated with ConstClass entries */
35   public static final int MyTag = CONSTANTUtf8;
36  
37   /* The unicode string of interest */
38   private String JavaDoc stringValue;
39
40   /* public accessors */
41
42   /**
43    * The tag of this constant entry
44    */
45   public int tag () { return MyTag; }
46
47   /**
48    * return the value associated with the entry
49    */
50   public String JavaDoc asString () {
51     return stringValue;
52   }
53
54   /**
55    * A printable representation
56    */
57   public String JavaDoc toString () {
58       return "CONSTANTUtf8(" + indexAsString() + "): " + asString();//NOI18N
59 }
60
61   /* package local methods */
62   ConstUtf8 (String JavaDoc s) {
63     stringValue = s;
64   }
65
66   void formatData (DataOutputStream b) throws IOException {
67     b.writeUTF(stringValue);
68   }
69
70   static ConstUtf8 read (DataInputStream input) throws IOException {
71     return new ConstUtf8 (input.readUTF());
72   }
73
74   void resolve (ConstantPool p) {
75   }
76 }
77
78
79
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