Class ThumbnailReader.JPEGThumbnailReader

java.lang.Object

com.twelvemonkeys.imageio.plugins.jpeg.ThumbnailReader

com.twelvemonkeys.imageio.plugins.jpeg.ThumbnailReader.JPEGThumbnailReader

Enclosing class:

ThumbnailReader

static class ThumbnailReader.JPEGThumbnailReader
extends ThumbnailReader

Version:

$Id: ThumbnailReader.java,v 1.0 18.04.12 12:22 haraldk Exp$

Nested Class Summary

Nested classes/interfaces inherited from class ThumbnailReader

ThumbnailReader.IndexedThumbnailReader, ThumbnailReader.JPEGThumbnailReader, ThumbnailReader.UncompressedThumbnailReader

Field Summary

Fields

Modifier and Type	Field	Description
private Dimension	dimension
private final ImageInputStream	input
private final long	offset
private final ImageReader	reader

Constructor Summary

Constructors

Constructor	Description
JPEGThumbnailReader(ImageReader reader, ImageInputStream input, long offset)

Method Summary

Modifier and Type	Method	Description
int	getHeight()
int	getWidth()
private void	initReader()
BufferedImage	read()
private Dimension	readDimensions()
IIOMetadata	readMetadata()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

reader

private final ImageReader reader

input

private final ImageInputStream input

offset

private final long offset

dimension

private Dimension dimension

Constructor Details

JPEGThumbnailReader

public JPEGThumbnailReader(ImageReader reader,
 ImageInputStream input,
 long offset)

Method Details

initReader

private void initReader()
                 throws IOException

Throws:

IOException

read

public BufferedImage read()
                   throws IOException

Specified by:

read in class ThumbnailReader

Throws:

IOException

readDimensions

private Dimension readDimensions()
                          throws IOException

Throws:

IOException

getWidth

public int getWidth()
             throws IOException

Specified by:

getWidth in class ThumbnailReader

Throws:

IOException

getHeight

public int getHeight()
              throws IOException

Specified by:

getHeight in class ThumbnailReader

Throws:

IOException

readMetadata

public IIOMetadata readMetadata()
                         throws IOException

Overrides:

readMetadata in class ThumbnailReader

Throws:

IOException