Package io.netty.util

Class HashedWheelTimer.HashedWheelTimeout

java.lang.Object

io.netty.util.HashedWheelTimer.HashedWheelTimeout

All Implemented Interfaces:

Timeout, java.lang.Runnable

Enclosing class:

HashedWheelTimer

private static final class HashedWheelTimer.HashedWheelTimeout
extends java.lang.Object
implements Timeout, java.lang.Runnable

Field Summary

Fields

Modifier and Type	Field	Description
(package private) HashedWheelTimer.HashedWheelBucket	bucket
private long	deadline
(package private) HashedWheelTimer.HashedWheelTimeout	next
(package private) HashedWheelTimer.HashedWheelTimeout	prev
(package private) long	remainingRounds
private static int	ST_CANCELLED
private static int	ST_EXPIRED
private static int	ST_INIT
private int	state
private static java.util.concurrent.atomic.AtomicIntegerFieldUpdater<HashedWheelTimer.HashedWheelTimeout>	STATE_UPDATER
private TimerTask	task
private HashedWheelTimer	timer

Constructor Summary

Constructors

Constructor	Description
HashedWheelTimeout(HashedWheelTimer timer, TimerTask task, long deadline)

Method Summary

Modifier and Type	Method	Description
boolean	cancel()	Attempts to cancel the TimerTask associated with this handle.
boolean	compareAndSetState(int expected, int state)
void	expire()
boolean	isCancelled()	Returns true if and only if the TimerTask associated with this handle has been cancelled.
boolean	isExpired()	Returns true if and only if the TimerTask associated with this handle has been expired.
(package private) void	remove()
void	run()
int	state()
TimerTask	task()	Returns the TimerTask which is associated with this handle.
Timer	timer()	Returns the Timer that created this handle.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

ST_INIT

private static final int ST_INIT

See Also:

Constant Field Values

ST_CANCELLED

private static final int ST_CANCELLED

See Also:

Constant Field Values

ST_EXPIRED

private static final int ST_EXPIRED

See Also:

Constant Field Values

STATE_UPDATER

private static final java.util.concurrent.atomic.AtomicIntegerFieldUpdater<HashedWheelTimer.HashedWheelTimeout> STATE_UPDATER

timer

private final HashedWheelTimer timer

task

private final TimerTask task

deadline

private final long deadline

state

private volatile int state

remainingRounds

long remainingRounds

next

HashedWheelTimer.HashedWheelTimeout next

prev

HashedWheelTimer.HashedWheelTimeout prev

bucket

HashedWheelTimer.HashedWheelBucket bucket

Constructor Detail

HashedWheelTimeout

HashedWheelTimeout(HashedWheelTimer timer,
                   TimerTask task,
                   long deadline)

Method Detail

timer

public Timer timer()

Description copied from interface: Timeout

Returns the Timer that created this handle.

Specified by:

timer in interface Timeout

task

public TimerTask task()

Description copied from interface: Timeout

Returns the TimerTask which is associated with this handle.

Specified by:

task in interface Timeout

cancel

public boolean cancel()

Description copied from interface: Timeout

Attempts to cancel the TimerTask associated with this handle. If the task has been executed or cancelled already, it will return with no side effect.

Specified by:

cancel in interface Timeout

Returns:

True if the cancellation completed successfully, otherwise false

remove

void remove()

compareAndSetState

public boolean compareAndSetState(int expected,
                                  int state)

state

public int state()

isCancelled

public boolean isCancelled()

Description copied from interface: Timeout

Returns true if and only if the TimerTask associated with this handle has been cancelled.

Specified by:

isCancelled in interface Timeout

isExpired

public boolean isExpired()

Description copied from interface: Timeout

Returns true if and only if the TimerTask associated with this handle has been expired.

Specified by:

isExpired in interface Timeout

expire

public void expire()

run

public void run()

Specified by:

run in interface java.lang.Runnable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object