Class HeaderWriter

java.lang.Object

com.twelvemonkeys.imageio.plugins.pnm.HeaderWriter

Direct Known Subclasses:

PAMHeaderWriter, PNMHeaderWriter

abstract class HeaderWriter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final ImageOutputStream	imageOutput

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	HeaderWriter(ImageOutputStream imageOutput)

Method Summary

Modifier and Type	Method	Description
(package private) static HeaderWriter	createHeaderWriter(String formatName, ImageOutputStream imageOutput)
protected final int	getHeight(IIOImage image)
protected int	getMaxVal(IIOImage image)
protected final int	getNumBands(IIOImage image)
protected final SampleModel	getSampleModel(IIOImage image)
protected final int	getTransferType(IIOImage image)
protected final int	getWidth(IIOImage image)
protected final void	writeComments(IIOMetadata metadata, ImageWriterSpi provider)
abstract void	writeHeader(IIOImage image, ImageWriterSpi provider)

Methods inherited from class Object

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

Field Details

imageOutput

protected final ImageOutputStream imageOutput

Constructor Details

HeaderWriter

protected HeaderWriter(ImageOutputStream imageOutput)

Method Details

createHeaderWriter

static HeaderWriter createHeaderWriter(String formatName,
 ImageOutputStream imageOutput)

writeHeader

public abstract void writeHeader(IIOImage image,
 ImageWriterSpi provider)
                          throws IOException

Throws:

IOException

getWidth

protected final int getWidth(IIOImage image)

getHeight

protected final int getHeight(IIOImage image)

getNumBands

protected final int getNumBands(IIOImage image)

getSampleModel

protected final SampleModel getSampleModel(IIOImage image)

getMaxVal

protected int getMaxVal(IIOImage image)

getTransferType

protected final int getTransferType(IIOImage image)

writeComments

protected final void writeComments(IIOMetadata metadata,
 ImageWriterSpi provider)
                            throws IOException

Throws:

IOException