org.apache.flink.core.testutils

Class ScheduledTask<T>

java.lang.Object

org.apache.flink.core.testutils.ScheduledTask<T>

Type Parameters:

T - type of the result

All Implemented Interfaces:

Comparable<Delayed>, Delayed, Future<T>, ScheduledFuture<T>

public final class ScheduledTask<T>
extends Object
implements ScheduledFuture<T>

ScheduledTask represents a task which is executed at a later point in time.

Constructor Summary

Constructors

Constructor and Description
ScheduledTask(Callable<T> callable, long delay)
ScheduledTask(Callable<T> callable, long delay, long period)

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
int	compareTo(Delayed o)
void	execute()
T	get()
T	get(long timeout, TimeUnit unit)
Callable<T>	getCallable()
long	getDelay(TimeUnit unit)
long	getPeriod()
boolean	isCancelled()
boolean	isDone()
boolean	isPeriodic()

Methods inherited from class java.lang.Object

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

Constructor Detail

ScheduledTask

public ScheduledTask(Callable<T> callable,
                     long delay)

ScheduledTask

public ScheduledTask(Callable<T> callable,
                     long delay,
                     long period)

Method Detail

isPeriodic

public boolean isPeriodic()

getPeriod

public long getPeriod()

execute

public void execute()

getDelay

public long getDelay(TimeUnit unit)

Specified by:

getDelay in interface Delayed

compareTo

public int compareTo(Delayed o)

Specified by:

compareTo in interface Comparable<Delayed>

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<T>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<T>

get

public T get()
      throws InterruptedException,
             ExecutionException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

get

public T get(long timeout,
             @Nonnull
             TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

TimeoutException

getCallable

public Callable<T> getCallable()