org.jredis.ri.alphazero.support

Class Signal

java.lang.Object

org.jredis.ri.alphazero.support.Signal

public class Signal
extends Object

Non-reusable (disposable) signal class.

Since:

alpha.0

Version:

alpha.0, Oct 15, 2009

Author:

Joubin Houshyar (alphazero@sensesay.net)

Constructor Summary

Constructors

Constructor and Description
Signal()

Method Summary

Modifier and Type	Method and Description
void	await() Blocking call awaits the signal.
boolean	await(long time, TimeUnit unit) Blocking call awaits the signal for the specified duration.
boolean	isSignalled() Non-blocking call immediately returns with the current status of the signal.
void	signal() Signals.

Methods inherited from class java.lang.Object

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

Constructor Detail

Signal

public Signal()

Method Detail

await

public boolean await(long time,
                     TimeUnit unit)
              throws InterruptedException

Blocking call awaits the signal for the specified duration. Multiple threads may call this method to wait signal. Ordering is not maintained.

Parameters:

time - duration in time units

unit - time unit

Returns:

true if timedout.

Throws:

InterruptedException

See Also:

signal()

await

public void await()
           throws InterruptedException

Blocking call awaits the signal. Multiple threads may call this method to wait signal. Ordering is not maintained.

Throws:

InterruptedException - if interrupted while waiting

See Also:

signal()

signal

public void signal()

Signals. All waiters are signaled.

isSignalled

public boolean isSignalled()

Non-blocking call immediately returns with the current status of the signal.

Returns:

true if signaled.