| /* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under |
| * the terms of the Common Public License v1.0 which accompanies this distribution, |
| * and is available at http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * $Id: CONSTANT_Long_info.java,v 1.1.1.1 2004/05/09 16:57:49 vlad_r Exp $ |
| */ |
| package com.vladium.jcd.cls.constant; |
| |
| import java.io.IOException; |
| |
| import com.vladium.jcd.lib.UDataInputStream; |
| import com.vladium.jcd.lib.UDataOutputStream; |
| |
| // ---------------------------------------------------------------------------- |
| /** |
| * The CONSTANT_Long_info and {@link CONSTANT_Double_info} represent eight-byte |
| * numeric (long and double) constants.<P> |
| * |
| * The unsigned high_bytes and low_bytes items of the CONSTANT_Long_info structure |
| * together contain the value of the long constant |
| * (( long ) high_bytes << 32) + low_bytes , where the bytes of each of high_bytes |
| * and low_bytes are stored in big-endian (high byte first) order. |
| * |
| * @author (C) 2001, Vlad Roubtsov |
| */ |
| public |
| final class CONSTANT_Long_info extends CONSTANT_literal_info |
| { |
| // public: ................................................................ |
| |
| public static final byte TAG = 5; |
| |
| public long m_value; |
| |
| |
| public CONSTANT_Long_info (final long value) |
| { |
| m_value = value; |
| } |
| |
| public final byte tag () |
| { |
| return TAG; |
| } |
| |
| // Visitor: |
| |
| public Object accept (final ICONSTANTVisitor visitor, final Object ctx) |
| { |
| return visitor.visit (this, ctx); |
| } |
| |
| public String toString () |
| { |
| return Long.toString (m_value); |
| } |
| |
| /** |
| * Overrides the default implementation to return '2'. |
| */ |
| public int width () |
| { |
| return 2; |
| } |
| |
| // Cloneable: inherited clone() is Ok |
| |
| // IClassFormatOutput: |
| |
| public void writeInClassFormat (final UDataOutputStream out) throws IOException |
| { |
| super.writeInClassFormat (out); |
| |
| out.writeLong (m_value); |
| } |
| |
| // protected: ............................................................. |
| |
| |
| protected CONSTANT_Long_info (final UDataInputStream bytes) throws IOException |
| { |
| m_value = bytes.readLong (); |
| } |
| |
| // package: ............................................................... |
| |
| // private: ............................................................... |
| |
| } // end of class |
| // ---------------------------------------------------------------------------- |