org.apache.flink.streaming.api.functions.co

类 BroadcastProcessFunction.ReadOnlyContext

java.lang.Object

org.apache.flink.streaming.api.functions.co.BaseBroadcastProcessFunction.ReadOnlyContext

org.apache.flink.streaming.api.functions.co.BroadcastProcessFunction.ReadOnlyContext

封闭类:

BroadcastProcessFunction<IN1,IN2,OUT>

public abstract class BroadcastProcessFunction.ReadOnlyContext
extends BaseBroadcastProcessFunction.ReadOnlyContext

A context available to the non-keyed side of a BroadcastConnectedStream (if any).

构造器概要

构造器

构造器和说明
ReadOnlyContext()

方法概要

限定符和类型	方法和说明
abstract long	currentProcessingTime() Returns the current processing time.
abstract long	currentWatermark() Returns the current event-time watermark.
abstract <X> void	output(org.apache.flink.util.OutputTag<X> outputTag, X value) Emits a record to the side output identified by the OutputTag.
abstract Long	timestamp() Timestamp of the element currently being processed or timestamp of a firing timer.

从类继承的方法 org.apache.flink.streaming.api.functions.co.BaseBroadcastProcessFunction.ReadOnlyContext

getBroadcastState

从类继承的方法 java.lang.Object

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

构造器详细资料

ReadOnlyContext

public ReadOnlyContext()

方法详细资料

timestamp

public abstract Long timestamp()

Timestamp of the element currently being processed or timestamp of a firing timer.

This might be null, for example if the time characteristic of your program is set to TimeCharacteristic.ProcessingTime.

output

public abstract <X> void output(org.apache.flink.util.OutputTag<X> outputTag,
                                X value)

Emits a record to the side output identified by the OutputTag.

参数:

outputTag - the OutputTag that identifies the side output to emit to.

value - The record to emit.

currentProcessingTime

public abstract long currentProcessingTime()

Returns the current processing time.

currentWatermark

public abstract long currentWatermark()

Returns the current event-time watermark.