org.apache.ratis.server.leader

枚举 LeaderState.StepDownReason

java.lang.Object

java.lang.Enum<LeaderState.StepDownReason>

org.apache.ratis.server.leader.LeaderState.StepDownReason

所有已实现的接口:

Serializable, Comparable<LeaderState.StepDownReason>

封闭接口:

LeaderState

public static enum LeaderState.StepDownReason
extends Enum<LeaderState.StepDownReason>

The reasons that this leader steps down and becomes a follower.

枚举常量概要

枚举常量

枚举常量和说明
FORCE
HIGHER_PRIORITY
HIGHER_TERM
JVM_PAUSE
LOST_MAJORITY_HEARTBEATS
STATE_MACHINE_EXCEPTION

方法概要

限定符和类型	方法和说明
String	toString()
static LeaderState.StepDownReason	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static LeaderState.StepDownReason[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

HIGHER_TERM

public static final LeaderState.StepDownReason HIGHER_TERM

HIGHER_PRIORITY

public static final LeaderState.StepDownReason HIGHER_PRIORITY

LOST_MAJORITY_HEARTBEATS

public static final LeaderState.StepDownReason LOST_MAJORITY_HEARTBEATS

STATE_MACHINE_EXCEPTION

public static final LeaderState.StepDownReason STATE_MACHINE_EXCEPTION

JVM_PAUSE

public static final LeaderState.StepDownReason JVM_PAUSE

FORCE

public static final LeaderState.StepDownReason FORCE

方法详细资料

values

public static LeaderState.StepDownReason[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (LeaderState.StepDownReason c : LeaderState.StepDownReason.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static LeaderState.StepDownReason valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

toString

public String toString()

覆盖:

toString 在类中 Enum<LeaderState.StepDownReason>