模块 linlang.api

程序包 api.linlang.messenger

Enum Class FallbackPolicy

java.lang.Object

java.lang.Enum<FallbackPolicy>

api.linlang.messenger.FallbackPolicy

所有已实现的接口:

Serializable, Comparable<FallbackPolicy>, Constable

public enum FallbackPolicy
extends Enum<FallbackPolicy>

接收者不支持目标消息通道时的处理策略。

嵌套类概要

从类继承的嵌套类/接口 java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

枚举常量概要

枚举常量

枚举常量	说明
CHAT	降级为聊天消息。
IGNORE	忽略本次投递。
REJECT	拒绝投递并报告调用错误。

方法概要

修饰符和类型	方法	说明
static FallbackPolicy	valueOf(String name)	Returns the enum constant of this class with the specified name.
static FallbackPolicy[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

从类继承的方法 java.lang.Enum

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

REJECT

public static final FallbackPolicy REJECT

拒绝投递并报告调用错误。

CHAT

public static final FallbackPolicy CHAT

降级为聊天消息。

IGNORE

public static final FallbackPolicy IGNORE

忽略本次投递。

方法详细资料

values

public static FallbackPolicy[] values()

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

返回:

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

valueOf

public static FallbackPolicy 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.)

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 - if this enum class has no constant with the specified name

NullPointerException - 如果参数为空值