Modifier and Type	Class and Description
private static enum	Bzip2Decompressor.State Current state of stream.

Modifier and Type	Field and Description
private int	blockCRC The CRC of the current block as read from the block header.
private Bzip2BlockDecompressor	blockDecompressor The decompressor for the current block.
private int	blockSize Always: in the range 0 ..
private Bzip2Decompressor.State	currentState
private Bzip2HuffmanStageDecoder	huffmanStageDecoder Bzip2 Huffman coding stage.
private final Bzip2BitReader	reader A reader that provides bit-level reads.
private int	streamCRC The merged CRC of all blocks decompressed so far.

Access	Constructor and Description
private	Bzip2Decompressor()

Method Summary

Modifier and Type	Method and Description
public void	close() Implements io.netty5.handler.codec.compression.Decompressor.close. Close the decompressor.
public Buffer	decompress(Buffer the `Buffer` that contains the data to be decompressed. in, BufferAllocator the `BufferAllocator` that is used to allocate a new buffer (if needed) to write the decompressed bytes too. allocator) Implements io.netty5.handler.codec.compression.Decompressor.decompress. This method will read from the input `Buffer` and decompress into a new `Buffer` that will be allocated (if needed) from the `BufferAllocator`.
public boolean	isClosed() Implements io.netty5.handler.codec.compression.Decompressor.isClosed. Return `true` if the decompressor was closed, `false` otherwise.
public boolean	isFinished() Implements io.netty5.handler.codec.compression.Decompressor.isFinished. Returns `true` if and only if the end of the compressed stream has been reached.
public static Supplier<Bzip2Decompressor>	Returns: a factory. newFactory() Returns a factory for `Bzip2Decompressor`s.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

blockCRC	back to summary
private int blockCRC The CRC of the current block as read from the block header.

blockDecompressor	back to summary
private Bzip2BlockDecompressor blockDecompressor The decompressor for the current block.

blockSize	back to summary
private int blockSize Always: in the range 0 .. 9. The current block size is 100000 * this number.

currentState	back to summary
private Bzip2Decompressor.State currentState

huffmanStageDecoder	back to summary
private Bzip2HuffmanStageDecoder huffmanStageDecoder Bzip2 Huffman coding stage.

reader	back to summary
private final Bzip2BitReader reader A reader that provides bit-level reads.

streamCRC	back to summary
private int streamCRC The merged CRC of all blocks decompressed so far.

Constructor Detail

Bzip2Decompressor	back to summary
private Bzip2Decompressor()

Method Detail

close back to summary

close	back to summary
public void close() Implements io.netty5.handler.codec.compression.Decompressor.close. Doc from io.netty5.handler.codec.compression.Decompressor.close. Close the decompressor. After this method was called `isFinished()` will return `true` as well and it is not allowed to call `decompress(Buffer, BufferAllocator)` anymore. Annotations @Override

public void close()

Implements io.netty5.handler.codec.compression.Decompressor.close.

Doc from io.netty5.handler.codec.compression.Decompressor.close.

Close the decompressor. After this method was called isFinished() will return true as well and it is not allowed to call decompress(Buffer, BufferAllocator) anymore.

Annotations

@Override

decompress back to summary

decompress	back to summary
public Buffer decompress(Buffer in, BufferAllocator allocator) throws DecompressionException Implements io.netty5.handler.codec.compression.Decompressor.decompress. Doc from io.netty5.handler.codec.compression.Decompressor.decompress. This method will read from the input `Buffer` and decompress into a new `Buffer` that will be allocated (if needed) from the `BufferAllocator`. If there is not enough readable data in the `Buffer` to process it will return `null`. This method should be called in a loop as long: `isFinished()` is `false` something was read from the `input` something was returned Otherwise this method should be called again once there is more data in the input buffer. Parameters in:Buffer the `Buffer` that contains the data to be decompressed. allocator:BufferAllocator the `BufferAllocator` that is used to allocate a new buffer (if needed) to write the decompressed bytes too. Returns:Buffer the `Buffer` that contains the decompressed data. The caller of this method takes ownership of the buffer. The return value will be `null` if there is not enough data readable in the input to make any progress. In this case the user should call it again once there is more data ready to be consumed. Annotations @Override Exceptions DecompressionException: thrown if an decompression error was encountered or the decompressor was closed before.

public Buffer decompress(Buffer in, BufferAllocator allocator) throws DecompressionException

Implements io.netty5.handler.codec.compression.Decompressor.decompress.

Doc from io.netty5.handler.codec.compression.Decompressor.decompress.

This method will read from the input Buffer and decompress into a new Buffer that will be allocated (if needed) from the BufferAllocator. If there is not enough readable data in the Buffer to process it will return null. This method should be called in a loop as long:

isFinished()

false

input

something was returned

Otherwise this method should be called again once there is more data in the input buffer.

Parameters

in:Buffer: the Buffer that contains the data to be decompressed.
allocator:BufferAllocator: the BufferAllocator that is used to allocate a new buffer (if needed) to write the decompressed bytes too.

Returns:Buffer

the Buffer that contains the decompressed data. The caller of this method takes ownership of the buffer. The return value will be null if there is not enough data readable in the input to make any progress. In this case the user should call it again once there is more data ready to be consumed.

Annotations

@Override

Exceptions

DecompressionException:: thrown if an decompression error was encountered or the decompressor was closed before.

isClosed back to summary

isClosed	back to summary
public boolean isClosed() Implements io.netty5.handler.codec.compression.Decompressor.isClosed. Doc from io.netty5.handler.codec.compression.Decompressor.isClosed. Return `true` if the decompressor was closed, `false` otherwise. Returns:boolean if `close()` was called. Annotations @Override

public boolean isClosed()

Implements io.netty5.handler.codec.compression.Decompressor.isClosed.

Doc from io.netty5.handler.codec.compression.Decompressor.isClosed.

Return true if the decompressor was closed, false otherwise.

Returns:boolean

if close() was called.

Annotations

@Override

isFinished back to summary

isFinished	back to summary
public boolean isFinished() Implements io.netty5.handler.codec.compression.Decompressor.isFinished. Returns `true` if and only if the end of the compressed stream has been reached. Returns:boolean Doc from io.netty5.handler.codec.compression.Decompressor.isFinished. `true` if the decompressor is done with decompressing the stream. Annotations @Override

public boolean isFinished()

Implements io.netty5.handler.codec.compression.Decompressor.isFinished.

Returns true if and only if the end of the compressed stream has been reached.

Returns:boolean

Doc from io.netty5.handler.codec.compression.Decompressor.isFinished.

true if the decompressor is done with decompressing the stream.

Annotations

@Override

newFactory back to summary

newFactory	back to summary
public static Supplier<Bzip2Decompressor> newFactory() Returns a factory for `Bzip2Decompressor`s. Returns:Supplier<Bzip2Decompressor> a factory.

public static Supplier<Bzip2Decompressor> newFactory()

Returns a factory for Bzip2Decompressors.

Returns:Supplier<Bzip2Decompressor>: a factory.

io.netty5.handler.codec.compression back to summary

private final Enum Bzip2Decompressor.State

Class Inheritance

extends Enum<Bzip2Decompressor.State>

java.lang.Object
java.lang.Enum
io.netty5.handler.codec.compression.Bzip2Decompressor.State

Current state of stream.

Field Summary

Modifier and Type	Field and Description
public static final Bzip2Decompressor.State	CLOSED
public static final Bzip2Decompressor.State	DECODE_HUFFMAN_DATA
public static final Bzip2Decompressor.State	EOF
public static final Bzip2Decompressor.State	INIT
public static final Bzip2Decompressor.State	INIT_BLOCK
public static final Bzip2Decompressor.State	INIT_BLOCK_PARAMS
public static final Bzip2Decompressor.State	RECEIVE_HUFFMAN_LENGTH
public static final Bzip2Decompressor.State	RECEIVE_HUFFMAN_USED_BITMAPS
public static final Bzip2Decompressor.State	RECEIVE_HUFFMAN_USED_MAP
public static final Bzip2Decompressor.State	RECEIVE_SELECTORS
public static final Bzip2Decompressor.State	RECEIVE_SELECTORS_NUMBER

Constructor Summary

Access	Constructor and Description
private	State()

Method Summary

Modifier and Type	Method and Description
public static Bzip2Decompressor.State	valueOf(String name)
public static Bzip2Decompressor.State[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

CLOSED	back to summary
public static final Bzip2Decompressor.State CLOSED

DECODE_HUFFMAN_DATA	back to summary
public static final Bzip2Decompressor.State DECODE_HUFFMAN_DATA

EOF	back to summary
public static final Bzip2Decompressor.State EOF

INIT	back to summary
public static final Bzip2Decompressor.State INIT

INIT_BLOCK	back to summary
public static final Bzip2Decompressor.State INIT_BLOCK

INIT_BLOCK_PARAMS	back to summary
public static final Bzip2Decompressor.State INIT_BLOCK_PARAMS

RECEIVE_HUFFMAN_LENGTH	back to summary
public static final Bzip2Decompressor.State RECEIVE_HUFFMAN_LENGTH

RECEIVE_HUFFMAN_USED_BITMAPS	back to summary
public static final Bzip2Decompressor.State RECEIVE_HUFFMAN_USED_BITMAPS

RECEIVE_HUFFMAN_USED_MAP	back to summary
public static final Bzip2Decompressor.State RECEIVE_HUFFMAN_USED_MAP

RECEIVE_SELECTORS	back to summary
public static final Bzip2Decompressor.State RECEIVE_SELECTORS

RECEIVE_SELECTORS_NUMBER	back to summary
public static final Bzip2Decompressor.State RECEIVE_SELECTORS_NUMBER

Constructor Detail

State	back to summary
private State()

Method Detail

valueOf	back to summary
public static Bzip2Decompressor.State valueOf(String name)

values	back to summary
public static Bzip2Decompressor.State[] values()

public final Class Bzip2Decompressor

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Enum Bzip2Decompressor.State

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail