gnu.CORBA.CDR

Class AligningOutput

Implemented Interfaces:
AutoCloseable, Closeable, Flushable

public class AligningOutput
extends ByteArrayOutputStream

The input stream with the possibility to align on the word (arbitrary size) boundary.

Field Summary

Fields inherited from class java.io.ByteArrayOutputStream

buf, count

Constructor Summary

AligningOutput()
Create a stream with the default intial buffer size.
AligningOutput(int initial_size)
Create a stream with the given intial buffer size.

Method Summary

void
align(int alignment)
Skip several bytes, aligning the internal pointer on the selected boundary.
byte[]
getBuffer()
Get the buffer without copying it.
int
getPosition()
Get the current position in the buffer.
void
seek(int position)
Seek to the given position (not in use).
void
setOffset(int an_offset)
Set the alignment offset, if the index of the first byte in the stream is different from 0.
void
skip(int bytes)
Write the specified number of zero bytes.

Methods inherited from class java.io.ByteArrayOutputStream

reset, size, toByteArray, toString, toString, toString, write, write, writeTo

Methods inherited from class java.io.OutputStream

close, flush, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Details

AligningOutput

public AligningOutput()
Create a stream with the default intial buffer size.

AligningOutput

public AligningOutput(int initial_size)
Create a stream with the given intial buffer size.

Method Details

align

public void align(int alignment)
Skip several bytes, aligning the internal pointer on the selected boundary.

getBuffer

public byte[] getBuffer()
Get the buffer without copying it. Use with care.

getPosition

public int getPosition()
Get the current position in the buffer.
Returns:
The position in the buffer, taking offset into consideration.

seek

public void seek(int position)
Seek to the given position (not in use).

setOffset

public void setOffset(int an_offset)
Set the alignment offset, if the index of the first byte in the stream is different from 0.

skip

public void skip(int bytes)
Write the specified number of zero bytes.
Parameters:
bytes - the number of zero bytes to write.

AligningOutput.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.