Enum Class DiscoverySource

java.lang.Object

java.lang.Enum<DiscoverySource>

org.j7m.middleware.registry.api.DiscoverySource

All Implemented Interfaces:

Serializable, Comparable<DiscoverySource>, Constable

public enum DiscoverySource
extends Enum<DiscoverySource>

Identifies how a registry record or peer status was discovered.

The enum is immutable and thread-safe. Values are diagnostic and selection inputs only; they do not grant trust or authorization.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BOOTSTRAP	Record was returned through a bootstrap hint or peer expansion.
LOCAL	Record originated in the local embedded registry.
MULTICAST	Record was returned by multicast discovery.
PEER	Record was reported by another registry peer.
UNKNOWN	Record source is not known.

Method Summary

Modifier and Type	Method	Description
static DiscoverySource	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DiscoverySource[]	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

LOCAL

public static final DiscoverySource LOCAL

Record originated in the local embedded registry.

MULTICAST

public static final DiscoverySource MULTICAST

Record was returned by multicast discovery.

BOOTSTRAP

public static final DiscoverySource BOOTSTRAP

Record was returned through a bootstrap hint or peer expansion.

PEER

public static final DiscoverySource PEER

Record was reported by another registry peer.

UNKNOWN

public static final DiscoverySource UNKNOWN

Record source is not known.

Method Details

values

public static DiscoverySource[] 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 DiscoverySource 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