com.lizardtech.djvu
Interface Codec

All Superinterfaces:

DjVuInterface

All Known Implementing Classes:

Bookmark, DjVmDir, DjVuAnno, DjVuInfo, DjVuText, IWPixmap, JB2Dict, JB2Image, Palette

public interface Codec
extends DjVuInterface

Creates a contract that an object may be initialized simply by passing a DataPool with the relevant chunk. This is used for decoding a document without knowing the particulars about a chunk type at runtime.

Version:

$Revision: 1.3 $

Author:

Bill C. Riemers

Method Summary

void	decode(DataPool pool) Initialize the object from the specified data.
boolean	isImageData() Query if this is image data.

Methods inherited from interface com.lizardtech.djvu.DjVuInterface

getDjVuOptions, setDjVuOptions

Method Detail

decode

void decode(DataPool pool)
            throws java.io.IOException

Initialize the object from the specified data.

Parameters:

pool - data to decode

Throws:

java.io.IOException - if an error occurs

isImageData

boolean isImageData()

Query if this is image data. Any data which will effects GMap data should return true.

Returns:

true if effects image data