Class PngChunkIhdr

java.lang.Object

org.apache.commons.imaging.common.BinaryFileParser

org.apache.commons.imaging.formats.png.chunks.PngChunk

org.apache.commons.imaging.formats.png.chunks.PngChunkIhdr

public final class PngChunkIhdr
extends PngChunk

Field Summary

Fields

Modifier and Type	Field	Description
private final int	bitDepth
private final int	compressionMethod
private final int	filterMethod
private final int	height
private final InterlaceMethod	interlaceMethod
private final PngColorType	pngColorType
private final int	width

Constructor Summary

Constructors

Constructor	Description
PngChunkIhdr(int length, int chunkType, int crc, byte[] bytes)

Method Summary

Modifier and Type	Method	Description
int	getBitDepth()
int	getCompressionMethod()
int	getFilterMethod()
int	getHeight()
InterlaceMethod	getInterlaceMethod()
PngColorType	getPngColorType()
int	getWidth()

Methods inherited from class PngChunk

getBytes, getChunkType, getCrc, getDataStream, getLength, getPropertyBits, isAncillary, isPrivate, isReserved, isSafeToCopy

Methods inherited from class BinaryFileParser

debugNumber, debugNumber, getByteOrder, setByteOrder

Methods inherited from class Object

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

Field Details

width

private final int width

height

private final int height

bitDepth

private final int bitDepth

pngColorType

private final PngColorType pngColorType

compressionMethod

private final int compressionMethod

filterMethod

private final int filterMethod

interlaceMethod

private final InterlaceMethod interlaceMethod

Constructor Details

PngChunkIhdr

public PngChunkIhdr(int length,
 int chunkType,
 int crc,
 byte[] bytes)
             throws ImagingException,
IOException

Throws:

ImagingException

IOException

Method Details

getBitDepth

public int getBitDepth()

getCompressionMethod

public int getCompressionMethod()

getFilterMethod

public int getFilterMethod()

getHeight

public int getHeight()

getInterlaceMethod

public InterlaceMethod getInterlaceMethod()

getPngColorType

public PngColorType getPngColorType()

getWidth

public int getWidth()