org.apache.flink.streaming.api.windowing.time

Class EventTime

java.lang.Object

org.apache.flink.streaming.api.windowing.time.AbstractTime

org.apache.flink.streaming.api.windowing.time.EventTime

public final class EventTime
extends AbstractTime

The definition of an event time interval for windowing. See TimeCharacteristic.EventTime for a definition of event time.

Method Summary

Methods

Modifier and Type	Method and Description
EventTime	makeSpecificBasedOnTimeCharacteristic(TimeCharacteristic characteristic)
static EventTime	of(long size, TimeUnit unit) Creates an event time policy describing an event time interval.

Methods inherited from class org.apache.flink.streaming.api.windowing.time.AbstractTime

equals, getSize, getUnit, hashCode, toMilliseconds, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

makeSpecificBasedOnTimeCharacteristic

public EventTime makeSpecificBasedOnTimeCharacteristic(TimeCharacteristic characteristic)

Specified by:

makeSpecificBasedOnTimeCharacteristic in class AbstractTime

of

public static EventTime of(long size,
           TimeUnit unit)

Creates an event time policy describing an event time interval.

Parameters:

size - The size of the generated windows.

unit - The init (seconds, milliseconds) of the time interval.

Returns:

The event time policy.