Package com.drew.imaging.png

Class PngHeader

java.lang.Object

com.drew.imaging.png.PngHeader

public class PngHeader
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final byte	_bitsPerSample
private final PngColorType	_colorType
private final byte	_compressionType
private final byte	_filterMethod
private final int	_imageHeight
private final int	_imageWidth
private final byte	_interlaceMethod

Constructor Summary

Constructors

Constructor	Description
PngHeader(byte[] bytes)

Method Summary

Modifier and Type	Method	Description
byte	getBitsPerSample()
PngColorType	getColorType()
byte	getCompressionType()
byte	getFilterMethod()
int	getImageHeight()
int	getImageWidth()
byte	getInterlaceMethod()

Methods inherited from class java.lang.Object

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

Field Details

_imageWidth

private final int _imageWidth

_imageHeight

private final int _imageHeight

_bitsPerSample

private final byte _bitsPerSample

_colorType

private final PngColorType _colorType

_compressionType

private final byte _compressionType

_filterMethod

private final byte _filterMethod

_interlaceMethod

private final byte _interlaceMethod

Constructor Details

PngHeader

public PngHeader(byte[] bytes)
          throws PngProcessingException

Throws:

PngProcessingException

Method Details

getImageWidth

public int getImageWidth()

getImageHeight

public int getImageHeight()

getBitsPerSample

public byte getBitsPerSample()

getColorType

public PngColorType getColorType()

getCompressionType

public byte getCompressionType()

getFilterMethod

public byte getFilterMethod()

getInterlaceMethod

public byte getInterlaceMethod()