Apache PDFBox 3.0.4 · org.apache.pdfbox.jbig2.segments.PageInformation

Field Summary

Modifier and Type	Field and Description
private int	bitmapHeight Page bitmap height, four byte, 7.4.8.2
private int	bitmapWidth Page bitmap width, four byte, 7.4.8.1
private CombinationOperator	combinationOperator
private boolean	combinationOperatorOverrideAllowed Page segment flags, one byte, 7.4.8.5
private short	defaultPixelValue
private boolean	isLossless
private boolean	isStriped Page striping information, two byte, 7.4.8.6
private short	maxStripeSize
private boolean	mightContainRefinements
private boolean	requiresAuxiliaryBuffer
private int	resolutionX Page X resolution, four byte, 7.4.8.3
private int	resolutionY Page Y resolution, four byte, 7.4.8.4
private SubInputStream	subInputStream

Constructor Summary

Access	Constructor and Description
public	PageInformation()

Method Summary

Modifier and Type	Method and Description
protected int	getBitmapHeight()
protected int	getBitmapWidth()
public CombinationOperator	getCombinationOperator()
public short	getDefaultPixelValue()
public int	getHeight()
public short	getMaxStripeSize()
public int	getResolutionX()
public int	getResolutionY()
public int	getWidth()
public void	init(final SegmentHeader - The segments' header (to make referred-to segments available in data part). header, final SubInputStream - Wrapped `ImageInputStream` into `SubInputStream`. sis) Implements org.apache.pdfbox.jbig2.SegmentData.init. Parse the stream and read information of header.
public boolean	isAuxiliaryBufferRequired()
public boolean	isCombinationOperatorOverrideAllowed()
public boolean	isLossless()
public boolean	isStriped()
public boolean	mightContainRefinements()
private void	parseHeader()
private void	readCombinationOperator()
private void	readCombinationOperatorOverrideAllowed()
private void	readContainsRefinement()
private void	readDefaultPixelvalue()
private void	readIsLossless()
private void	readIsStriped()
private void	readMaxStripeSize()
private void	readRequiresAuxiliaryBuffer()
private void	readResolution()
private void	readWidthAndHeight()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

bitmapHeight	back to summary
private int bitmapHeight Page bitmap height, four byte, 7.4.8.2

bitmapWidth	back to summary
private int bitmapWidth Page bitmap width, four byte, 7.4.8.1

combinationOperator	back to summary
private CombinationOperator combinationOperator

combinationOperatorOverrideAllowed	back to summary
private boolean combinationOperatorOverrideAllowed Page segment flags, one byte, 7.4.8.5

defaultPixelValue	back to summary
private short defaultPixelValue

isLossless	back to summary
private boolean isLossless

isStriped	back to summary
private boolean isStriped Page striping information, two byte, 7.4.8.6

maxStripeSize	back to summary
private short maxStripeSize

mightContainRefinements	back to summary
private boolean mightContainRefinements

requiresAuxiliaryBuffer	back to summary
private boolean requiresAuxiliaryBuffer

resolutionX	back to summary
private int resolutionX Page X resolution, four byte, 7.4.8.3

resolutionY	back to summary
private int resolutionY Page Y resolution, four byte, 7.4.8.4

subInputStream	back to summary
private SubInputStream subInputStream

Constructor Detail

PageInformation	back to summary
public PageInformation()

Method Detail

getBitmapHeight	back to summary
protected int getBitmapHeight()

getBitmapWidth	back to summary
protected int getBitmapWidth()

getCombinationOperator	back to summary
public CombinationOperator getCombinationOperator()

getDefaultPixelValue	back to summary
public short getDefaultPixelValue()

getHeight	back to summary
public int getHeight()

getMaxStripeSize	back to summary
public short getMaxStripeSize()

getResolutionX	back to summary
public int getResolutionX()

getResolutionY	back to summary
public int getResolutionY()

getWidth	back to summary
public int getWidth()

init back to summary

init	back to summary
public void init(final SegmentHeader header, final SubInputStream sis) throws InvalidHeaderValueException, IOException Implements org.apache.pdfbox.jbig2.SegmentData.init. Doc from org.apache.pdfbox.jbig2.SegmentData.init. Parse the stream and read information of header. Parameters header:SegmentHeader - The segments' header (to make referred-to segments available in data part). sis:SubInputStream - Wrapped `ImageInputStream` into `SubInputStream`. Exceptions InvalidHeaderValueException: if the segment header value is invalid IOException: if an underlying IO operation fails

public void init(final SegmentHeader header, final SubInputStream sis) throws InvalidHeaderValueException, IOException

Implements org.apache.pdfbox.jbig2.SegmentData.init.

Doc from org.apache.pdfbox.jbig2.SegmentData.init.

Parse the stream and read information of header.

Parameters

header:SegmentHeader: - The segments' header (to make referred-to segments available in data part).
sis:SubInputStream: - Wrapped ImageInputStream into SubInputStream.

Exceptions

InvalidHeaderValueException:: if the segment header value is invalid
IOException:: if an underlying IO operation fails

isAuxiliaryBufferRequired	back to summary
public boolean isAuxiliaryBufferRequired()

isCombinationOperatorOverrideAllowed	back to summary
public boolean isCombinationOperatorOverrideAllowed()

isLossless	back to summary
public boolean isLossless()

isStriped	back to summary
public boolean isStriped()

mightContainRefinements	back to summary
public boolean mightContainRefinements()

parseHeader	back to summary
private void parseHeader() throws IOException, InvalidHeaderValueException

readCombinationOperator	back to summary
private void readCombinationOperator() throws IOException

readCombinationOperatorOverrideAllowed	back to summary
private void readCombinationOperatorOverrideAllowed() throws IOException

readContainsRefinement	back to summary
private void readContainsRefinement() throws IOException

readDefaultPixelvalue	back to summary
private void readDefaultPixelvalue() throws IOException

readIsLossless	back to summary
private void readIsLossless() throws IOException

readIsStriped	back to summary
private void readIsStriped() throws IOException

readMaxStripeSize	back to summary
private void readMaxStripeSize() throws IOException

readRequiresAuxiliaryBuffer	back to summary
private void readRequiresAuxiliaryBuffer() throws IOException

readResolution	back to summary
private void readResolution() throws IOException

readWidthAndHeight	back to summary
private void readWidthAndHeight() throws IOException

public Class PageInformation

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail