io.netty.handler.codec.http.websocketx

Class CloseWebSocketFrame

java.lang.Object

io.netty.buffer.DefaultByteBufHolder

io.netty.handler.codec.http.websocketx.WebSocketFrame

io.netty.handler.codec.http.websocketx.CloseWebSocketFrame

All Implemented Interfaces:

io.netty.buffer.ByteBufHolder, io.netty.util.ReferenceCounted

public class CloseWebSocketFrame
extends WebSocketFrame

Web Socket Frame for closing the connection

Constructor Summary

Constructors

Constructor and Description
CloseWebSocketFrame() Creates a new empty close frame.
CloseWebSocketFrame(boolean finalFragment, int rsv) Creates a new close frame with no losing getStatus code and no reason text
CloseWebSocketFrame(boolean finalFragment, int rsv, io.netty.buffer.ByteBuf binaryData) Creates a new close frame
CloseWebSocketFrame(boolean finalFragment, int rsv, int statusCode, String reasonText) Creates a new close frame with closing status code and reason text
CloseWebSocketFrame(int statusCode, String reasonText) Creates a new empty close frame with closing getStatus code and reason text

Method Summary

Methods

Modifier and Type	Method and Description
CloseWebSocketFrame	copy()
CloseWebSocketFrame	duplicate()
String	reasonText() Returns the reason text as per RFC 6455 If a reason text is not supplied, an empty string is returned.
CloseWebSocketFrame	retain()
CloseWebSocketFrame	retain(int increment)
int	statusCode() Returns the closing status code as per RFC 6455.

Methods inherited from class io.netty.handler.codec.http.websocketx.WebSocketFrame

isFinalFragment, rsv, toString

Methods inherited from class io.netty.buffer.DefaultByteBufHolder

content, refCnt, release, release

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseWebSocketFrame

public CloseWebSocketFrame()

Creates a new empty close frame.

CloseWebSocketFrame

public CloseWebSocketFrame(int statusCode,
                   String reasonText)

Creates a new empty close frame with closing getStatus code and reason text

Parameters:

statusCode - Integer status code as per RFC 6455. For example, 1000 indicates normal closure.

reasonText - Reason text. Set to null if no text.

CloseWebSocketFrame

public CloseWebSocketFrame(boolean finalFragment,
                   int rsv)

Creates a new close frame with no losing getStatus code and no reason text

Parameters:

finalFragment - flag indicating if this frame is the final fragment

rsv - reserved bits used for protocol extensions

CloseWebSocketFrame

public CloseWebSocketFrame(boolean finalFragment,
                   int rsv,
                   int statusCode,
                   String reasonText)

Creates a new close frame with closing status code and reason text

Parameters:

finalFragment - flag indicating if this frame is the final fragment

rsv - reserved bits used for protocol extensions

statusCode - Integer status code as per RFC 6455. For example, 1000 indicates normal closure.

reasonText - Reason text. Set to null if no text.

CloseWebSocketFrame

public CloseWebSocketFrame(boolean finalFragment,
                   int rsv,
                   io.netty.buffer.ByteBuf binaryData)

Creates a new close frame

Parameters:

finalFragment - flag indicating if this frame is the final fragment

rsv - reserved bits used for protocol extensions

binaryData - the content of the frame. Must be 2 byte integer followed by optional UTF-8 encoded string.

Method Detail

statusCode

public int statusCode()

Returns the closing status code as per RFC 6455. If a getStatus code is set, -1 is returned.

reasonText

public String reasonText()

Returns the reason text as per RFC 6455 If a reason text is not supplied, an empty string is returned.

copy

public CloseWebSocketFrame copy()

Specified by:

copy in interface io.netty.buffer.ByteBufHolder

Specified by:

copy in class WebSocketFrame

duplicate

public CloseWebSocketFrame duplicate()

Specified by:

duplicate in interface io.netty.buffer.ByteBufHolder

Specified by:

duplicate in class WebSocketFrame

retain

public CloseWebSocketFrame retain()

Specified by:

retain in interface io.netty.buffer.ByteBufHolder

Specified by:

retain in interface io.netty.util.ReferenceCounted

Overrides:

retain in class WebSocketFrame

retain

public CloseWebSocketFrame retain(int increment)

Specified by:

retain in interface io.netty.buffer.ByteBufHolder

Specified by:

retain in interface io.netty.util.ReferenceCounted

Overrides:

retain in class WebSocketFrame