Package io.netty.handler.codec.haproxy
Enum HAProxyCommand
- All Implemented Interfaces:
Serializable
,Comparable<HAProxyCommand>
,java.lang.constant.Constable
The command of an HAProxy proxy protocol header
-
Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
-
Enum Constant Summary
Enum Constants -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final byte
private static final byte
The command is specified in the lowest 4 bits of the protocol version and command byte -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbyte
Returns the byte value of this command.static HAProxyCommand
valueOf
(byte verCmdByte) Returns theHAProxyCommand
represented by the lowest 4 bits of the specified byte.static HAProxyCommand
Returns the enum constant of this type with the specified name.static HAProxyCommand[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
-
Enum Constant Details
-
LOCAL
The LOCAL command represents a connection that was established on purpose by the proxy without being relayed. -
PROXY
The PROXY command represents a connection that was established on behalf of another node, and reflects the original connection endpoints.
-
-
Field Details
-
COMMAND_MASK
private static final byte COMMAND_MASKThe command is specified in the lowest 4 bits of the protocol version and command byte- See Also:
-
byteValue
private final byte byteValue
-
-
Constructor Details
-
HAProxyCommand
private HAProxyCommand(byte byteValue) Creates a new instance
-
-
Method Details
-
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
-
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
-
valueOf
Returns theHAProxyCommand
represented by the lowest 4 bits of the specified byte.- Parameters:
verCmdByte
- protocol version and command byte
-
byteValue
public byte byteValue()Returns the byte value of this command.
-