org.apache.flink.state.api.functions

接口 BroadcastStateBootstrapFunction.Context

封闭类:

BroadcastStateBootstrapFunction<IN>

public static interface BroadcastStateBootstrapFunction.Context

Context that BroadcastStateBootstrapFunction's can use for getting additional data about an input record.

The context is only valid for the duration of a BroadcastStateBootstrapFunction.processElement(Object, Context) call. Do not store the context and use afterwards!

方法概要

限定符和类型	方法和说明
long	currentProcessingTime() Returns the current processing time.
<K,V> org.apache.flink.api.common.state.BroadcastState<K,V>	getBroadcastState(org.apache.flink.api.common.state.MapStateDescriptor<K,V> descriptor) Fetches the BroadcastState with the specified name.

方法详细资料

currentProcessingTime

long currentProcessingTime()

Returns the current processing time.

getBroadcastState

<K,V> org.apache.flink.api.common.state.BroadcastState<K,V> getBroadcastState(org.apache.flink.api.common.state.MapStateDescriptor<K,V> descriptor)

Fetches the BroadcastState with the specified name.

参数:

descriptor - the MapStateDescriptor of the state to be fetched.

返回:

The required broadcast state.