ej.hoka.http.encoding

Class EncodingRegistry

java.lang.Object

ej.hoka.http.encoding.EncodingRegistry

public class EncodingRegistry
extends Object

Class that stores a register of available encoding and transfer coding handlers.

Constructor Summary

Constructors

Constructor and Description
EncodingRegistry() Constructs the EncodingRegistry with IdentityContentEncoding, IdentityTransferEncoding and ChunkedTransferCodingHandler registered.

Method Summary

Modifier and Type	Method and Description
ContentEncoding	getAcceptEncodingHandler(String encoding) Returns the most suitable ContentEncoding to match the encodings described in Accept-Encoding header.
TransferEncoding	getChunkedTransferEncoding() Return the ContentEncoding corresponding to chunked transfer coding.
ContentEncoding	getContentEncoding(String encoding) Return the ContentEncoding corresponding to the given encoding.
TransferEncoding	getIdentityTransferCodingHandler() Return the ContentEncoding corresponding to identity transfer coding (i.e.
TransferEncoding	getTransferEncoding(String encoding) Return the TransferEncoding corresponding to the given encoding.
void	registerContentEncoding(ContentEncoding handler) Registers a new HTTP content encoding handler.
void	registerTransferEncoding(TransferEncoding handler) Registers a new HTTP transfer coding handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

EncodingRegistry

public EncodingRegistry()

Constructs the EncodingRegistry with IdentityContentEncoding, IdentityTransferEncoding and ChunkedTransferCodingHandler registered.

Method Detail

getAcceptEncodingHandler

@Nullable
public ContentEncoding getAcceptEncodingHandler(@Nullable
                                                          String encoding)

Returns the most suitable ContentEncoding to match the encodings described in Accept-Encoding header.

Parameters:

encoding - is on the form gzip, identity or gzip; q=0.8, identity; q=0.2.

Returns:

the ContentEncoding, or null if no suitable handler can be found.

getChunkedTransferEncoding

public TransferEncoding getChunkedTransferEncoding()

Return the ContentEncoding corresponding to chunked transfer coding.

Returns:

Return the ContentEncoding corresponding to chunked transfer coding.

getContentEncoding

@Nullable
public ContentEncoding getContentEncoding(@Nullable
                                                    String encoding)

Return the ContentEncoding corresponding to the given encoding.

Parameters:

encoding - case insensitive (See RFC2616, 3.5).

Returns:

null if no handler has been registered to match this encoding.

getIdentityTransferCodingHandler

public TransferEncoding getIdentityTransferCodingHandler()

Return the ContentEncoding corresponding to identity transfer coding (i.e. no transfer coding).

Returns:

Return the ContentEncoding corresponding to identity transfer coding (i.e. no transfer coding)

getTransferEncoding

@Nullable
public TransferEncoding getTransferEncoding(@Nullable
                                                      String encoding)

Return the TransferEncoding corresponding to the given encoding.

Parameters:

encoding - case insensitive (See RFC2616, 3.5).

Returns:

null if no handler has been registered to match this encoding.

registerContentEncoding

public void registerContentEncoding(ContentEncoding handler)

Registers a new HTTP content encoding handler.

Parameters:

handler - the ContentEncoding to register.

registerTransferEncoding

public void registerTransferEncoding(TransferEncoding handler)

Registers a new HTTP transfer coding handler.

Parameters:

handler - the TransferEncoding to register.