io.netty.handler.codec.haproxy

Enum HAProxyProtocolVersion

java.lang.Object

java.lang.Enum<HAProxyProtocolVersion>

io.netty.handler.codec.haproxy.HAProxyProtocolVersion

All Implemented Interfaces:

Serializable, Comparable<HAProxyProtocolVersion>

public enum HAProxyProtocolVersion
extends Enum<HAProxyProtocolVersion>

The HAProxy proxy protocol specification version.

Enum Constant Summary

Enum Constants

Enum Constant and Description
V1 The ONE proxy protocol version represents a version 1 (human-readable) header.
V2 The TWO proxy protocol version represents a version 2 (binary) header.

Method Summary

Modifier and Type	Method and Description
byte	byteValue() Returns the byte value of this version.
static HAProxyProtocolVersion	valueOf(byte verCmdByte) Returns the HAProxyProtocolVersion represented by the highest 4 bits of the specified byte.
static HAProxyProtocolVersion	valueOf(String name) Returns the enum constant of this type with the specified name.
static HAProxyProtocolVersion[]	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

V1

public static final HAProxyProtocolVersion V1

The ONE proxy protocol version represents a version 1 (human-readable) header.

V2

public static final HAProxyProtocolVersion V2

The TWO proxy protocol version represents a version 2 (binary) header.

Method Detail

values

public static HAProxyProtocolVersion[] 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 (HAProxyProtocolVersion c : HAProxyProtocolVersion.values())
    System.out.println(c);

Returns:

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

valueOf

public static HAProxyProtocolVersion 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

valueOf

public static HAProxyProtocolVersion valueOf(byte verCmdByte)

Returns the HAProxyProtocolVersion represented by the highest 4 bits of the specified byte.

Parameters:

verCmdByte - protocol version and command byte

byteValue

public byte byteValue()

Returns the byte value of this version.