Package org.jpedal.jbig2.io

Class JBIG2

java.lang.Object

com.idrsolutions.image.filter.Filter

org.jpedal.jbig2.io.JBIG2

public final class JBIG2
extends Filter

Constructor Summary

Constructors

Constructor	Description
JBIG2(JBIG2FilterOptions options)

Method Summary

Modifier and Type	Method	Description
byte[]	decode(byte[] data)
void	decode(BufferedInputStream bis, BufferedOutputStream streamCache, String cacheName, Map<String,String> cachedObjects)
byte[]	encode(byte[] data)
void	encode(BufferedInputStream bis, BufferedOutputStream bos)
static byte[]	JBIGDecode(byte[] data, byte[] globalData)	JBIG decode using our own class

Methods inherited from class com.idrsolutions.image.filter.Filter

hasError, setEncHash, setupCachedObjectForDecoding

Methods inherited from class java.lang.Object

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

Constructor Details

JBIG2

public JBIG2(JBIG2FilterOptions options)

Method Details

decode

public byte[] decode(byte[] data)
              throws Exception

Specified by:

decode in class Filter

Throws:

Exception

decode

public void decode(BufferedInputStream bis,
 BufferedOutputStream streamCache,
 String cacheName,
 Map<String,String> cachedObjects)
            throws Exception

Specified by:

decode in class Filter

Throws:

Exception

encode

public byte[] encode(byte[] data)

Specified by:

encode in class Filter

encode

public void encode(BufferedInputStream bis,
 BufferedOutputStream bos)
            throws Exception

Specified by:

encode in class Filter

Throws:

Exception

JBIGDecode

public static byte[] JBIGDecode(byte[] data,
 byte[] globalData)
                         throws Exception

JBIG decode using our own class

Parameters:

data - encoded stream

globalData - parameters to control decoding

Returns:

decoded stream

Throws:

Exception - if problem decoding data