cn.crane4j.core.cache

类 CacheableContainer<K>

java.lang.Object

cn.crane4j.core.cache.CacheableContainer<K>

类型参数:

K - key type

所有已实现的接口:

Container<K>, Container.Lifecycle, ContainerDelegate<K>

public class CacheableContainer<K>
extends Object
implements ContainerDelegate<K>

Data source container wrapper class with cache function.
When the data source is obtained from the key set, it will first try to obtain it from the cache.
If some key sets do not exist in the cache, it will be obtained from the original container and added to the cache for this batch of keys.

从以下版本开始:

2.0.0

作者:

huangchengxing

另请参阅:

CacheObject, CacheableContainerProcessor

嵌套类概要

从接口继承的嵌套类/接口 cn.crane4j.core.container.Container

Container.Lifecycle

字段概要

从接口继承的字段 cn.crane4j.core.container.Container

EMPTY_CONTAINER_NAMESPACE

构造器概要

构造器

构造器和说明
CacheableContainer()

方法概要

限定符和类型	方法和说明
Map<K,?>	get(Collection<K> keys) Enter a batch of key values to return data source objects grouped by key values.
CacheObject<K>	getCurrentCache() Get the current cache object, if the current cache object is null or invalid, recreate it by cache manager which is specified in cache definition.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 cn.crane4j.core.container.ContainerDelegate

destroy, getContainer, getNamespace, init

从接口继承的方法 cn.crane4j.core.container.Container

empty

构造器详细资料

CacheableContainer

public CacheableContainer()

方法详细资料

get

public Map<K,?> get(Collection<K> keys)

Enter a batch of key values to return data source objects grouped by key values. If part of the key value entered has been cached, the data corresponding to that part of the key value will be obtained from the cache first.

指定者:

get 在接口中 Container<K>

指定者:

get 在接口中 ContainerDelegate<K>

参数:

keys - keys

返回:

data source objects grouped by key value

getCurrentCache

public CacheObject<K> getCurrentCache()

Get the current cache object, if the current cache object is null or invalid, recreate it by cache manager which is specified in cache definition.

返回:

current cache object