程序包 org.apache.pulsar.functions.windowing

接口 TimestampExtractor<I>

所有超级接口:

Serializable

public interface TimestampExtractor<I>
extends Serializable

Interface to be implemented for extracting timestamp from a tuple.

方法概要

修饰符和类型	方法	说明
long	extractTimestamp(I input)	Return the tuple timestamp indicating the time when the event happened.

方法详细资料

extractTimestamp

long extractTimestamp(I input)

Return the tuple timestamp indicating the time when the event happened.

参数:

input -

返回:

the timestamp