io.netty.handler.codec.http.websocketx

Enum WebSocketVersion

java.lang.Object

java.lang.Enum<WebSocketVersion>

io.netty.handler.codec.http.websocketx.WebSocketVersion

All Implemented Interfaces:

Serializable, Comparable<WebSocketVersion>

public enum WebSocketVersion
extends Enum<WebSocketVersion>

Versions of the web socket specification.

A specification is tied to one wire protocol version but a protocol version may have use by more than 1 version of the specification.

Enum Constant Summary

Enum Constants

Enum Constant and Description
UNKNOWN
V00 draft-ietf-hybi-thewebsocketprotocol- 00.
V07 draft-ietf-hybi-thewebsocketprotocol- 07
V08 draft-ietf-hybi-thewebsocketprotocol- 10
V13 RFC 6455.

Method Summary

Modifier and Type	Method and Description
String	toHttpHeaderValue()
static WebSocketVersion	valueOf(String name) Returns the enum constant of this type with the specified name.
static WebSocketVersion[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNKNOWN

public static final WebSocketVersion UNKNOWN

V00

public static final WebSocketVersion V00

draft-ietf-hybi-thewebsocketprotocol- 00.

V07

public static final WebSocketVersion V07

draft-ietf-hybi-thewebsocketprotocol- 07

V08

public static final WebSocketVersion V08

draft-ietf-hybi-thewebsocketprotocol- 10

V13

public static final WebSocketVersion V13

RFC 6455. This was originally draft-ietf-hybi-thewebsocketprotocol- 17

Method Detail

values

public static WebSocketVersion[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (WebSocketVersion c : WebSocketVersion.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static WebSocketVersion valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

toHttpHeaderValue

public String toHttpHeaderValue()

Returns:

Value for HTTP Header 'Sec-WebSocket-Version'