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

Class PngChunkScal

java.lang.Object

org.apache.commons.imaging.common.BinaryFileParser

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

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

public class PngChunkScal
extends PngChunk

Field Summary

Fields

Modifier and Type	Field	Description
final int	unitSpecifier
final double	unitsPerPixelXAxis
final double	unitsPerPixelYAxis

Fields inherited from class org.apache.commons.imaging.formats.png.chunks.PngChunk

ancillary, chunkType, crc, isPrivate, length, reserved, safeToCopy

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
private double	toDouble(String str)

Methods inherited from class org.apache.commons.imaging.formats.png.chunks.PngChunk

getBytes, getDataStream, getPropertyBits

Methods inherited from class org.apache.commons.imaging.common.BinaryFileParser

debugNumber, debugNumber, getByteOrder, setByteOrder

Methods inherited from class java.lang.Object

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

Field Details

unitsPerPixelXAxis

public final double unitsPerPixelXAxis

unitsPerPixelYAxis

public final double unitsPerPixelYAxis

unitSpecifier

public final int unitSpecifier

Constructor Details

PngChunkScal

public PngChunkScal(int length,
 int chunkType,
 int crc,
 byte[] bytes)
             throws ImageReadException,
IOException

Throws:

ImageReadException

IOException

Method Details

toDouble

private double toDouble(String str)
                 throws ImageReadException

Throws:

ImageReadException