Package com.github.jaiimageio.jpeg2000.impl

Class J2KReadState

java.lang.Object

com.github.jaiimageio.jpeg2000.impl.J2KReadState

public class J2KReadState
extends Object

Constructor Summary

Constructors

Constructor	Description
J2KReadState(ImageInputStream iis, J2KImageReadParamJava param, J2KImageReader reader)	Constructs J2KReadState.
J2KReadState(ImageInputStream iis, J2KImageReadParamJava param, J2KMetadata metadata, J2KImageReader reader)	Constructs J2KReadState.

Method Summary

Modifier and Type	Method	Description
ColorModel	getColorModel()
Rectangle	getDestinationRegion()
HeaderDecoder	getHeader()
int	getHeight()
ImageTypeSpecifier	getImageType()
SampleModel	getSampleModel()
Raster	getTile(int tileX, int tileY, WritableRaster raster)
int	getWidth()
Raster	readAsRaster()
BufferedImage	readBufferedImage()

Methods inherited from class java.lang.Object

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

Constructor Detail

J2KReadState

public J2KReadState(ImageInputStream iis,
                    J2KImageReadParamJava param,
                    J2KMetadata metadata,
                    J2KImageReader reader)

Constructs J2KReadState.

Parameters:

iis - The input stream.

param - The reading parameters.

metadata - The J2KMetadata to cache the metadata read from the input stream.

reader - The J2KImageReader which holds this state. It is necessary for processing abortion.

J2KReadState

public J2KReadState(ImageInputStream iis,
                    J2KImageReadParamJava param,
                    J2KImageReader reader)

Constructs J2KReadState.

Parameters:

iis - The input stream.

param - The reading parameters.

reader - The J2KImageReader which holds this state. It is necessary for processing abortion.

Method Detail

getWidth

public int getWidth()
             throws IOException

Throws:

IOException

getHeight

public int getHeight()
              throws IOException

Throws:

IOException

getHeader

public HeaderDecoder getHeader()

getTile

public Raster getTile(int tileX,
                      int tileY,
                      WritableRaster raster)
               throws IOException

Throws:

IOException

getDestinationRegion

public Rectangle getDestinationRegion()

readBufferedImage

public BufferedImage readBufferedImage()
                                throws IOException

Throws:

IOException

readAsRaster

public Raster readAsRaster()
                    throws IOException

Throws:

IOException

getImageType

public ImageTypeSpecifier getImageType()
                                throws IOException

Throws:

IOException

getSampleModel

public SampleModel getSampleModel()

getColorModel

public ColorModel getColorModel()