com.lizardtech.djvu
Class DjVuInfo

java.lang.Object
  com.lizardtech.djvu.DjVuObject
      com.lizardtech.djvu.DjVuInfo

All Implemented Interfaces:

Codec, DjVuInterface, java.lang.Cloneable

public class DjVuInfo
extends DjVuObject
implements java.lang.Cloneable, Codec

This codec represents global information about a page.

Version:

$Revision: 1.5 $

Author:

Bill C. Riemers

Field Summary

int	dpi The scanned resolution.
int	flags Flags with addition details.
double	gamma The gamma correction factor.
int	height The height of the page in pixels at scanned resolution.
int	version The version of the format specification this page complies with.
int	width The width of the page in pixels at scanned resolution.

Fields inherited from class com.lizardtech.djvu.DjVuObject

hasReferences

Constructor Summary

DjVuInfo()
Creates a new DjVuInfo object.

Method Summary

java.lang.Object	clone() Create a clone of this object.
static DjVuInfo	createDjVuInfo(DjVuInterface ref) Creates an instance of DjVuInfo with the options interherited from the specified reference.
void	decode(CachedInputStream pool) Decode this codec from the gived data source.
boolean	isImageData() Query if this is image data.

Methods inherited from class com.lizardtech.djvu.DjVuObject

checkLockTime, create, create, createSoftReference, createWeakReference, getDjVuOptions, getFromReference, invoke, logError, printStackTrace, setDjVuOptions, verbose

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.lizardtech.djvu.DjVuInterface

getDjVuOptions, setDjVuOptions

Field Detail

gamma

public double gamma

The gamma correction factor.

dpi

public int dpi

The scanned resolution.

flags

public int flags

Flags with addition details.

height

public int height

The height of the page in pixels at scanned resolution.

version

public int version

The version of the format specification this page complies with.

width

public int width

The width of the page in pixels at scanned resolution.

Constructor Detail

DjVuInfo

public DjVuInfo()

Creates a new DjVuInfo object.

Method Detail

isImageData

public boolean isImageData()

Query if this is image data.

Specified by:

isImageData in interface Codec

Returns:

false

createDjVuInfo

public static DjVuInfo createDjVuInfo(DjVuInterface ref)

Creates an instance of DjVuInfo with the options interherited from the specified reference.

Parameters:

ref - Object to interherit DjVuOptions from.

Returns:

a new instance of DjVuInfo.

clone

public java.lang.Object clone()

Create a clone of this object.

Overrides:

clone in class java.lang.Object

Returns:

the newly created object

decode

public void decode(CachedInputStream pool)
            throws java.io.IOException

Decode this codec from the gived data source.

Specified by:

decode in interface Codec

Parameters:

pool - data source to decode

Throws:

java.io.IOException - if an error occurs