Package com.twelvemonkeys.imageio.plugins.jpeg

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

Nested Class Summary

Nested classes/interfaces inherited from class com.twelvemonkeys.imageio.plugins.jpeg.ThumbnailReader

ThumbnailReader.IndexedThumbnailReader, ThumbnailReader.JPEGThumbnailReader, ThumbnailReader.UncompressedThumbnailReader

Field Summary

Fields

Modifier and Type	Field	Description
private java.awt.Dimension	dimension
private javax.imageio.stream.ImageInputStream	input
private long	offset
private javax.imageio.ImageReader	reader

Constructor Summary

Constructors

Constructor	Description
JPEGThumbnailReader(javax.imageio.ImageReader reader, javax.imageio.stream.ImageInputStream input, long offset)

Method Summary

Modifier and Type	Method	Description
int	getHeight()
int	getWidth()
private void	initReader()
java.awt.image.BufferedImage	read()
private java.awt.Dimension	readDimensions()
javax.imageio.metadata.IIOMetadata	readMetadata()

Methods inherited from class java.lang.Object

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

Field Detail

reader

private final javax.imageio.ImageReader reader

input

private final javax.imageio.stream.ImageInputStream input

offset

private final long offset

dimension

private java.awt.Dimension dimension

Constructor Detail

JPEGThumbnailReader

public JPEGThumbnailReader(javax.imageio.ImageReader reader,
                           javax.imageio.stream.ImageInputStream input,
                           long offset)

Method Detail

initReader

private void initReader()
                 throws java.io.IOException

Throws:

java.io.IOException

read

public java.awt.image.BufferedImage read()
                                  throws java.io.IOException

Specified by:

read in class ThumbnailReader

Throws:

java.io.IOException

readDimensions

private java.awt.Dimension readDimensions()
                                   throws java.io.IOException

Throws:

java.io.IOException

getWidth

public int getWidth()
             throws java.io.IOException

Specified by:

getWidth in class ThumbnailReader

Throws:

java.io.IOException

getHeight

public int getHeight()
              throws java.io.IOException

Specified by:

getHeight in class ThumbnailReader

Throws:

java.io.IOException

readMetadata

public javax.imageio.metadata.IIOMetadata readMetadata()
                                                throws java.io.IOException

Overrides:

readMetadata in class ThumbnailReader

Throws:

java.io.IOException