gnu.CORBA

Class BigDecimalHelper


public class BigDecimalHelper
extends Object

Reads and writes BigDecimal as CORBA fixed. The format, described in CORBA specification, requires to store data in hexadecimal format, two digits per byte (oceted), most significant digit first. The last half-byte in the representation stores the sign, being 0xD for negative numbers and 0xC for zero and positive numbers. To have the even number of half bytes, 0x0 is appended to the beginning, if required. The position of the decimal point is not stored.

Method Summary

static void
main(String[] args)
static BigDecimal
read(InputStream in, int scale)
Read the CORBA fixed, autodetecting the number of bytes and assuming the given scale.
static void
write(OutputStream out, BigDecimal x)
Write the big decimal as CORBA fixed<.code>.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

main

public static void main(String[] args)

read

public static BigDecimal read(InputStream in,
                              int scale)
            throws IOException
Read the CORBA fixed, autodetecting the number of bytes and assuming the given scale.

write

public static void write(OutputStream out,
                         BigDecimal x)
            throws IOException,
                   BadKind
Write the big decimal as CORBA fixed<.code>. The scale will not be stored.
Parameters:
out - a stream to write into.
x - a big decimal to write.
Throws:
IOException - if the stream write method throws one.
BadKind - if this BigDecimal has more digits than specified.

BigDecimalHelper.java -- Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.