org.aoju.bus.oauth.metric

Enum DefaultStateCache

java.lang.Object

java.lang.Enum<DefaultStateCache>

org.aoju.bus.oauth.metric.DefaultStateCache

All Implemented Interfaces:

Serializable, Comparable<DefaultStateCache>, StateCache

public enum DefaultStateCache
extends Enum<DefaultStateCache>
implements StateCache

默认的state缓存实现

Since:

JDK 1.8+

Version:

5.2.8

Author:

Kimi Liu

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE 当前实例

Method Summary

Modifier and Type	Method and Description
void	cache(String key, String value) 存入缓存
void	cache(String key, String value, long timeout) 存入缓存
boolean	containsKey(String key) 是否存在key,如果对应key的value值已过期,也返回false
String	get(String key) 获取缓存内容
static DefaultStateCache	valueOf(String name) Returns the enum constant of this type with the specified name.
static DefaultStateCache[]	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 DefaultStateCache INSTANCE

当前实例

Method Detail

values

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

Returns:

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

valueOf

public static DefaultStateCache 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

cache

public void cache(String key,
                  String value)

存入缓存

Specified by:

cache in interface StateCache

Parameters:

key - 缓存key

value - 缓存内容

cache

public void cache(String key,
                  String value,
                  long timeout)

存入缓存

Specified by:

cache in interface StateCache

Parameters:

key - 缓存key

value - 缓存内容

timeout - 指定缓存过期时间（毫秒）

get

public String get(String key)

获取缓存内容

Specified by:

get in interface StateCache

Parameters:

key - 缓存key

Returns:

缓存内容

containsKey

public boolean containsKey(String key)

是否存在key,如果对应key的value值已过期,也返回false

Specified by:

containsKey in interface StateCache

Parameters:

key - 缓存key

Returns:

true：存在key,并且value没过期；false：key不存在或者已过期