Package org.apache.commons.imaging.formats.pnm

Class PamFileInfo

java.lang.Object

org.apache.commons.imaging.formats.pnm.FileInfo

org.apache.commons.imaging.formats.pnm.PamFileInfo

class PamFileInfo
extends FileInfo

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	PamFileInfo.ColorTupleReader
private class	PamFileInfo.GrayscaleTupleReader
private class	PamFileInfo.TupleReader

Field Summary

Fields

Modifier and Type	Field	Description
private final int	bytesPerSample
private final int	depth
private final boolean	hasAlpha
private final int	maxval
private final float	scale
private final PamFileInfo.TupleReader	tupleReader

Fields inherited from class org.apache.commons.imaging.formats.pnm.FileInfo

height, rawbits, width

Constructor Summary

Constructors

Constructor	Description
PamFileInfo(int width, int height, int depth, int maxval, String tupleType)

Method Summary

Modifier and Type	Method	Description
int	getBitDepth()
ImageInfo.ColorType	getColorType()
ImageFormat	getImageType()
String	getImageTypeDescription()
String	getMIMEType()
int	getNumComponents()
int	getRGB(InputStream is)
int	getRGB(WhiteSpaceReader wsr)
boolean	hasAlpha()

Methods inherited from class org.apache.commons.imaging.formats.pnm.FileInfo

newline, readImage, readSample, scaleSample

Methods inherited from class java.lang.Object

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

Field Details

depth

private final int depth

maxval

private final int maxval

scale

private final float scale

bytesPerSample

private final int bytesPerSample

hasAlpha

private final boolean hasAlpha

tupleReader

private final PamFileInfo.TupleReader tupleReader

Constructor Details

PamFileInfo

PamFileInfo(int width,
 int height,
 int depth,
 int maxval,
 String tupleType)
     throws ImageReadException

Throws:

ImageReadException

Method Details

hasAlpha

public boolean hasAlpha()

Specified by:

hasAlpha in class FileInfo

getNumComponents

public int getNumComponents()

Specified by:

getNumComponents in class FileInfo

getBitDepth

public int getBitDepth()

Specified by:

getBitDepth in class FileInfo

getImageType

public ImageFormat getImageType()

Specified by:

getImageType in class FileInfo

getImageTypeDescription

public String getImageTypeDescription()

Specified by:

getImageTypeDescription in class FileInfo

getMIMEType

public String getMIMEType()

Specified by:

getMIMEType in class FileInfo

getColorType

public ImageInfo.ColorType getColorType()

Specified by:

getColorType in class FileInfo

getRGB

public int getRGB(WhiteSpaceReader wsr)
           throws IOException

Specified by:

getRGB in class FileInfo

Throws:

IOException

getRGB

public int getRGB(InputStream is)
           throws IOException

Specified by:

getRGB in class FileInfo

Throws:

IOException