org.apache.zookeeper.server.quorum

Enum QuorumPeer.ZabState

java.lang.Object

java.lang.Enum<QuorumPeer.ZabState>

org.apache.zookeeper.server.quorum.QuorumPeer.ZabState

All Implemented Interfaces:

Serializable, Comparable<QuorumPeer.ZabState>

Enclosing class:

QuorumPeer

public static enum QuorumPeer.ZabState
extends Enum<QuorumPeer.ZabState>

(Used for monitoring) shows the current phase of Zab protocol that peer is running.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BROADCAST
DISCOVERY
ELECTION
SYNCHRONIZATION

Method Summary

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

ELECTION

public static final QuorumPeer.ZabState ELECTION

DISCOVERY

public static final QuorumPeer.ZabState DISCOVERY

SYNCHRONIZATION

public static final QuorumPeer.ZabState SYNCHRONIZATION

BROADCAST

public static final QuorumPeer.ZabState BROADCAST

Method Detail

values

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

Returns:

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

valueOf

public static QuorumPeer.ZabState 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