com.aliyun.openservices.ons.api

Enum Action

java.lang.Object

java.lang.Enum<Action>

com.aliyun.openservices.ons.api.Action

All Implemented Interfaces:

Serializable, Comparable<Action>

public enum Action
extends Enum<Action>

消费消息的返回结果

Enum Constant Summary

Enum Constants

Enum Constant and Description
CommitMessage 消费成功，继续消费下一条消息
ReconsumeLater 消费失败，告知服务器稍后再投递这条消息，继续消费其他消息

Method Summary

Methods

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

CommitMessage

public static final Action CommitMessage

消费成功，继续消费下一条消息

ReconsumeLater

public static final Action ReconsumeLater

消费失败，告知服务器稍后再投递这条消息，继续消费其他消息

Method Detail

values

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

Returns:

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

valueOf

public static Action 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