gnu.javax.imageio.jpeg

Class JPEGDecoder


public class JPEGDecoder
extends Object

Field Summary

static short
JFIF_FIXED_LENGTH
The length of the JFIF field not including thumbnail data.
static short
JFXX_FIXED_LENGTH
The length of the JFIF extension field not including extension data.
static byte
MAJOR_VERSION
This decoder expects JFIF 1.02 encoding.
static byte
MINOR_VERSION

Constructor Summary

JPEGDecoder(ImageInputStream in)

Method Summary

void
decode()
int
getHeight()
BufferedImage
getImage()
int
getWidth()

Methods inherited from class java.lang.Object

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

Field Details

JFIF_FIXED_LENGTH

public static final short JFIF_FIXED_LENGTH
The length of the JFIF field not including thumbnail data.
Field Value:
16

JFXX_FIXED_LENGTH

public static final short JFXX_FIXED_LENGTH
The length of the JFIF extension field not including extension data.
Field Value:
8

MAJOR_VERSION

public static final byte MAJOR_VERSION
This decoder expects JFIF 1.02 encoding.
Field Value:
1

MINOR_VERSION

public static final byte MINOR_VERSION
Field Value:
2

Constructor Details

JPEGDecoder

public JPEGDecoder(ImageInputStream in)
            throws IOException,
                   JPEGException

Method Details

decode

public void decode()
            throws IOException

getHeight

public int getHeight()

getImage

public BufferedImage getImage()

getWidth

public int getWidth()

JPEGDecoder.java -- Copyright (C) 2006 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.