Package org.jpedal.io.filter

Class Flate

java.lang.Object

com.idrsolutions.image.filter.Filter

org.jpedal.io.filter.Flate

public class Flate
extends Filter

flate

Constructor Summary

Constructors

Constructor	Description
Flate(FilterOptions options)

Method Summary

Modifier and Type	Method	Description
byte[]	decode(byte[] data)	flate decode - use a byte array stream to decompress data in memory
void	decode(BufferedInputStream bis, BufferedOutputStream streamCache, String cacheName, Map<String,String> cachedObjects)
byte[]	encode(byte[] data)
byte[]	encode(byte[] data, int compressionLevel)
void	encode(BufferedInputStream bis, BufferedOutputStream bos)
boolean	hasError()	inherited by several methods

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

setEncHash, setupCachedObjectForDecoding

Methods inherited from class java.lang.Object

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

Constructor Details

Flate

public Flate(FilterOptions options)

Method Details

decode

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

flate decode - use a byte array stream to decompress data in memory

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 byte[] encode(byte[] data,
 int compressionLevel)

encode

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

Specified by:

encode in class Filter

Throws:

Exception

hasError

public boolean hasError()

Description copied from class: Filter

inherited by several methods

Overrides:

hasError in class Filter

Returns:

true if there is an error