Package io.undertow.websockets.core
Enum WebSocketVersion
- All Implemented Interfaces:
Serializable
,Comparable<WebSocketVersion>
,java.lang.constant.Constable
Enum which list all the different versions of the WebSocket specification (to the current date).
A specification is tied to one wire protocol version but a protocol version may have use by more than 1 version of the specification.
- Author:
- Norman Maurer
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionUnknown version of the protocol -
Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionReturns aString
representation of theWebSocketVersion
that can be used in the HTTP Headers.static WebSocketVersion
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.
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Enum Constant Details
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UNKNOWN
Unknown version of the protocol -
V00
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V07
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V08
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V13
RFC 6455. This was originally draft-ietf-hybi-thewebsocketprotocol- 17
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Field Details
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ATTACHMENT_KEY
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
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 nameNullPointerException
- if the argument is null
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toHttpHeaderValue
Returns aString
representation of theWebSocketVersion
that can be used in the HTTP Headers.
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