Enum Class RegistryPeerState

java.lang.Object

java.lang.Enum<RegistryPeerState>

org.j7m.middleware.registry.api.RegistryPeerState

All Implemented Interfaces:

Serializable, Comparable<RegistryPeerState>, Constable

public enum RegistryPeerState
extends Enum<RegistryPeerState>

Liveness state of a registry peer.

This is a Phase 2 discovery signal. Security enforcement remains intentionally deferred to later phases.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALIVE	Peer has responded recently.
DEAD	Peer failed its most recent contact attempt.
UNKNOWN	Peer is known but has not been contacted recently.

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ALIVE

public static final RegistryPeerState ALIVE

Peer has responded recently.

DEAD

public static final RegistryPeerState DEAD

Peer failed its most recent contact attempt.

UNKNOWN

public static final RegistryPeerState UNKNOWN

Peer is known but has not been contacted recently.

Method Details

values

public static RegistryPeerState[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static RegistryPeerState valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null