Enum HAProxyCommand

java.lang.Object
java.lang.Enum<HAProxyCommand>
io.netty.handler.codec.haproxy.HAProxyCommand
All Implemented Interfaces:
Serializable, Comparable<HAProxyCommand>, java.lang.constant.Constable

public enum HAProxyCommand extends Enum<HAProxyCommand>
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
    Enum Constant
    Description
    The LOCAL command represents a connection that was established on purpose by the proxy without being relayed.
    The PROXY command represents a connection that was established on behalf of another node, and reflects the original connection endpoints.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private 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
    Modifier
    Constructor
    Description
    private
    HAProxyCommand(byte byteValue)
    Creates a new instance
  • Method Summary

    Modifier and Type
    Method
    Description
    byte
    Returns the byte value of this command.
    valueOf(byte verCmdByte)
    Returns the HAProxyCommand represented by the lowest 4 bits of the specified byte.
    Returns the enum constant of this type with the specified name.
    Returns an array containing the constants of this enum type, in the order they are declared.

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait
  • Enum Constant Details

    • LOCAL

      public static final HAProxyCommand LOCAL
      The LOCAL command represents a connection that was established on purpose by the proxy without being relayed.
    • PROXY

      public static final HAProxyCommand 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_MASK
      The 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

      public static HAProxyCommand[] 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

      public static HAProxyCommand 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 HAProxyCommand valueOf(byte verCmdByte)
      Returns the HAProxyCommand 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.