1f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved.
2f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project *
3f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This program and the accompanying materials are made available under
4f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the terms of the Common Public License v1.0 which accompanies this distribution,
5f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * and is available at http://www.eclipse.org/legal/cpl-v10.html
6f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project *
7f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * $Id: CONSTANT_Double_info.java,v 1.1.1.1 2004/05/09 16:57:48 vlad_r Exp $
8f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */
9f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpackage com.vladium.jcd.cls.constant;
10f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
11f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.io.IOException;
12f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
13f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.jcd.lib.UDataInputStream;
14f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.jcd.lib.UDataOutputStream;
15f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
16f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ----------------------------------------------------------------------------
17f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/**
18f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * The {@link CONSTANT_Long_info} and CONSTANT_Double_info represent eight-byte
19f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * numeric (long and double) constants.<P>
20f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project *
21f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * The high_bytes and low_bytes items of the CONSTANT_Double_info structure contain
22f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the double value in IEEE 754 floating-point "double format" bit layout.
23f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project *
24f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @author (C) 2001, Vlad Roubtsov
25f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */
26f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpublic
27f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectfinal class CONSTANT_Double_info extends CONSTANT_literal_info
28f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project{
29f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // public: ................................................................
30f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
31f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public static final byte TAG = 6;
32f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
33f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public double m_value;
34f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
35f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
36f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public CONSTANT_Double_info (final double value)
37f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
38f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        m_value = value;
39f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
40f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
41f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public final byte tag ()
42f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
43f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        return TAG;
44f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
45f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
46f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // Visitor:
47f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
48f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public Object accept (final ICONSTANTVisitor visitor, final Object ctx)
49f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
50f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        return visitor.visit (this, ctx);
51f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
52f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
53f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public String toString ()
54f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
55f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        return Double.toString (m_value);
56f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
57f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
58f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    /**
59f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project     * Overrides the default implementation to return '2'.
60f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project     */
61f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public int width ()
62f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
63f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        return 2;
64f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
65f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
66f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // Cloneable: inherited clone() is Ok
67f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
68f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
69f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // IClassFormatOutput:
70f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
71f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    public void writeInClassFormat (final UDataOutputStream out) throws IOException
72f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
73f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        super.writeInClassFormat (out);
74f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
75f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        out.writeDouble (m_value);
76f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
77f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
78f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // protected: .............................................................
79f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
80f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
81f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    protected CONSTANT_Double_info (final UDataInputStream bytes) throws IOException
82f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    {
83f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project        m_value = bytes.readDouble ();
84f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    }
85f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
86f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // package: ...............................................................
87f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
88f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project    // private: ...............................................................
89f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project
90f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project} // end of class
91f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ----------------------------------------------------------------------------
92