cn.crane4j.core.container

类 LambdaContainer<K>

java.lang.Object

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

类型参数:

K - key type

所有已实现的接口:

Container<K>

public class LambdaContainer<K>
extends Object
implements Container<K>

A data source container implemented by lambda expression that returns data source objects grouped by key based on the set of input key values.

作者:

huangchengxing

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
LambdaContainer()

方法概要

限定符和类型	方法和说明
static <K> LambdaContainer<K>	forLambda(String namespace, DataProvider<K,?> lambda) Build a data source container based on an input key set and an expression that returns data sources grouped by key.
Map<K,?>	get(Collection<K> keys) Enter a batch of key values to return data source objects grouped by key values.

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, getNamespace

构造器详细资料

LambdaContainer

public LambdaContainer()

方法详细资料

forLambda

public static <K> LambdaContainer<K> forLambda(String namespace,
                                               DataProvider<K,?> lambda)

Build a data source container based on an input key set and an expression that returns data sources grouped by key.

类型参数:

K - key type

参数:

namespace - namespace

lambda - lambda expression

返回:

container

get

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

Enter a batch of key values to return data source objects grouped by key values.

指定者:

get 在接口中 Container<K>

参数:

keys - keys

返回:

data source objects grouped by key value