Package io.netty.handler.codec.http.websocketx.extensions.compression

Class PerMessageDeflateServerExtensionHandshaker.PermessageDeflateExtension

java.lang.Object

io.netty.handler.codec.http.websocketx.extensions.compression.PerMessageDeflateServerExtensionHandshaker.PermessageDeflateExtension

All Implemented Interfaces:

WebSocketExtension, WebSocketServerExtension

Enclosing class:

PerMessageDeflateServerExtensionHandshaker

private static class PerMessageDeflateServerExtensionHandshaker.PermessageDeflateExtension
extends Object
implements WebSocketServerExtension

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	clientNoContext
private final int	clientWindowSize
private final int	compressionLevel
private final WebSocketExtensionFilterProvider	extensionFilterProvider
private final int	maxAllocation
private final boolean	serverNoContext
private final int	serverWindowSize

Fields inherited from interface io.netty.handler.codec.http.websocketx.extensions.WebSocketExtension

RSV1, RSV2, RSV3

Constructor Summary

Constructors

Constructor	Description
PermessageDeflateExtension(int compressionLevel, boolean serverNoContext, int serverWindowSize, boolean clientNoContext, int clientWindowSize, WebSocketExtensionFilterProvider extensionFilterProvider, int maxAllocation)

Method Summary

Modifier and Type	Method	Description
WebSocketExtensionDecoder	newExtensionDecoder()
WebSocketExtensionEncoder	newExtensionEncoder()
WebSocketExtensionData	newReponseData()	Return an extension configuration to submit to the client as an acknowledge.
int	rsv()

Methods inherited from class java.lang.Object

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

Field Details

compressionLevel

private final int compressionLevel

serverNoContext

private final boolean serverNoContext

serverWindowSize

private final int serverWindowSize

clientNoContext

private final boolean clientNoContext

clientWindowSize

private final int clientWindowSize

extensionFilterProvider

private final WebSocketExtensionFilterProvider extensionFilterProvider

maxAllocation

private final int maxAllocation

Constructor Details

PermessageDeflateExtension

PermessageDeflateExtension(int compressionLevel,
 boolean serverNoContext,
 int serverWindowSize,
 boolean clientNoContext,
 int clientWindowSize,
 WebSocketExtensionFilterProvider extensionFilterProvider,
 int maxAllocation)

Method Details

rsv

public int rsv()

Specified by:

rsv in interface WebSocketExtension

Returns:

the reserved bit value to ensure that no other extension should interfere.

newExtensionEncoder

public WebSocketExtensionEncoder newExtensionEncoder()

Specified by:

newExtensionEncoder in interface WebSocketExtension

Returns:

create the extension encoder.

newExtensionDecoder

public WebSocketExtensionDecoder newExtensionDecoder()

Specified by:

newExtensionDecoder in interface WebSocketExtension

Returns:

create the extension decoder.

newReponseData

public WebSocketExtensionData newReponseData()

Description copied from interface: WebSocketServerExtension

Return an extension configuration to submit to the client as an acknowledge.

Specified by:

newReponseData in interface WebSocketServerExtension

Returns:

the acknowledged extension configuration.