Class Decoder

java.lang.Object

org.brotli.wrapper.dec.Decoder

Direct Known Subclasses:

BrotliDecoderChannel

public class Decoder
extends Object

Base class for InputStream / Channel implementations.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) ByteBuffer	buffer
(package private) boolean	closed
private final DecoderJNI.Wrapper	decoder
(package private) boolean	eager
private static final ByteBuffer	EMPTY_BUFFER
private final ReadableByteChannel	source

Constructor Summary

Constructors

Constructor	Description
Decoder(ReadableByteChannel source, int inputBufferSize)	Creates a Decoder wrapper.

Method Summary

Modifier and Type	Method	Description
(package private) void	attachDictionary(ByteBuffer dictionary)
(package private) void	close()
(package private) int	consume(ByteBuffer dst)
(package private) int	decode()	Continue decoding.
static byte[]	decompress(byte[] data)	Decodes the given data buffer.
(package private) void	discard(int length)
void	enableEagerOutput()
private void	fail(String message)

Methods inherited from class Object

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

Field Details

EMPTY_BUFFER

private static final ByteBuffer EMPTY_BUFFER

source

private final ReadableByteChannel source

decoder

private final DecoderJNI.Wrapper decoder

buffer

ByteBuffer buffer

closed

boolean closed

eager

boolean eager

Constructor Details

Decoder

public Decoder(ReadableByteChannel source,
 int inputBufferSize)
        throws IOException

Creates a Decoder wrapper.

Parameters:

source - underlying source

inputBufferSize - read buffer size

Throws:

IOException

Method Details

fail

private void fail(String message)
           throws IOException

Throws:

IOException

attachDictionary

void attachDictionary(ByteBuffer dictionary)
               throws IOException

Throws:

IOException

enableEagerOutput

public void enableEagerOutput()

decode

int decode()
    throws IOException

Continue decoding.

Returns:

-1 if stream is finished, or number of bytes available in read buffer (> 0)

Throws:

IOException

discard

void discard(int length)

consume

int consume(ByteBuffer dst)

close

void close()
    throws IOException

Throws:

IOException

decompress

public static byte[] decompress(byte[] data)
                         throws IOException

Decodes the given data buffer.

Throws:

IOException