cn.crane4j.core.container

类 CacheableContainer<K>

java.lang.Object

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

类型参数:

K - key type

所有已实现的接口:

Container<K>, Container.Lifecycle

public class CacheableContainer<K>
extends Object
implements Container<K>, Container.Lifecycle

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.

作者:

huangchengxing

另请参阅:

CacheManager

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
void	destroy() Destroy the container
Map<K,?>	get(Collection<K> keys) Enter a batch of key values to return data source objects grouped by key values.
String	getNamespace() Gets the namespace of the data source container, always return the namespace of the wrapped original container.
void	init() Initialize the container

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.Container

empty

构造器详细资料

CacheableContainer

public CacheableContainer()

方法详细资料

getNamespace

public String getNamespace()

Gets the namespace of the data source container, always return the namespace of the wrapped original container.

指定者:

getNamespace 在接口中 Container<K>

返回:

namespace

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>

参数:

keys - keys

返回:

data source objects grouped by key value

init

public void init()

Initialize the container

指定者:

init 在接口中 Container.Lifecycle

destroy

public void destroy()

Destroy the container

指定者:

destroy 在接口中 Container.Lifecycle