cn.hutool.cache

Enum GlobalPruneTimer

java.lang.Object

java.lang.Enum<GlobalPruneTimer>

cn.hutool.cache.GlobalPruneTimer

All Implemented Interfaces:

Serializable, Comparable<GlobalPruneTimer>

public enum GlobalPruneTimer
extends Enum<GlobalPruneTimer>

全局缓存清理定时器池，用于在需要过期支持的缓存对象中超时任务池

Author:

looly

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE 单例对象

Method Summary

Modifier and Type	Method and Description
void	create() 创建定时器
ScheduledFuture<?>	schedule(Runnable task, long delay) 启动定时任务
void	shutdown() 销毁全局定时器
List<Runnable>	shutdownNow() 销毁全局定时器
static GlobalPruneTimer	valueOf(String name) Returns the enum constant of this type with the specified name.
static GlobalPruneTimer[]	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

INSTANCE

public static final GlobalPruneTimer INSTANCE

单例对象

Method Detail

values

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

Returns:

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

valueOf

public static GlobalPruneTimer 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

schedule

public ScheduledFuture<?> schedule(Runnable task,
                                   long delay)

启动定时任务

Parameters:

task - 任务

delay - 周期

Returns:

ScheduledFuture对象，可手动取消此任务

create

public void create()

创建定时器

shutdown

public void shutdown()

销毁全局定时器

shutdownNow

public List<Runnable> shutdownNow()

销毁全局定时器

Returns:

销毁时未被执行的任务列表