com.h3c.dist.groups

Enum GroupEvent

java.lang.Object

java.lang.Enum<GroupEvent>

com.h3c.dist.groups.GroupEvent

All Implemented Interfaces:

Serializable, Comparable<GroupEvent>

public enum GroupEvent
extends Enum<GroupEvent>

GroupEvent enum lists possible group event types

Enum Constant Summary

Enum Constants

Enum Constant and Description
BECOME_LEADER Become leader of the group
BECOME_MEMBER Become member of group
BECOME_STANDBY Become a standby member of group
MEMBER_JOIN A new Member joined the group
MEMBER_LEAVE A Member left the group
NEW_LEADER New leader elected

Method Summary

Methods

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

BECOME_STANDBY

public static final GroupEvent BECOME_STANDBY

Become a standby member of group

BECOME_MEMBER

public static final GroupEvent BECOME_MEMBER

Become member of group

BECOME_LEADER

public static final GroupEvent BECOME_LEADER

Become leader of the group

MEMBER_JOIN

public static final GroupEvent MEMBER_JOIN

A new Member joined the group

MEMBER_LEAVE

public static final GroupEvent MEMBER_LEAVE

A Member left the group

NEW_LEADER

public static final GroupEvent NEW_LEADER

New leader elected

Method Detail

values

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

Returns:

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

valueOf

public static GroupEvent 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