org.apache.flink.table.runtime.operators.window.tvf.common

Interface ClockService

@Internal
public interface ClockService

A clock service which can get current processing time. This can help to mock processing time in tests.

Method Summary

Modifier and Type	Method and Description
long	currentProcessingTime() Returns the current processing time.
static ClockService	of(org.apache.flink.streaming.api.operators.InternalTimerService<?> timerService) Creates a ClockService from the given InternalTimerService.
static ClockService	ofSystem() Creates a ClockService which assigns as current processing time the result of calling System.currentTimeMillis().

Method Detail

currentProcessingTime

long currentProcessingTime()

Returns the current processing time.

of

static ClockService of(org.apache.flink.streaming.api.operators.InternalTimerService<?> timerService)

Creates a ClockService from the given InternalTimerService.

ofSystem

static ClockService ofSystem()

Creates a ClockService which assigns as current processing time the result of calling System.currentTimeMillis().