pt.ua.concurrent
Interface SyncCV

All Superinterfaces:

InterruptibleAwaitingThreads

All Known Implementing Classes:

BinarySemaphore, BoundedSemaphore, CObject, DynamicBarrier, Event, Exchanger, FixedBarrier, GroupMutex, GroupMutexComposedCV, GroupMutexCV, Mutex, MutexCV, PersistentSignal, RWEx, RWExCV, Semaphore, TransientSignal

public interface SyncCV
extends InterruptibleAwaitingThreads

Java's interface for condition variables.

This class follows DbC(tm) methodology (Wikipedia). Where possible, contracts are implement with native's Java assert.

Version:

0.5, October 2013

Author:

Miguel Oliveira e Silva (mos@ua.pt)

Method Summary

void	await() Condition variable wait service.
void	broadcast() Condition variable broadcast (notifyAll) service.
boolean	lockIsMine() Is lock owned by me?
void	signal() Condition variable signal (notify) service.

Methods inherited from interface pt.ua.concurrent.InterruptibleAwaitingThreads

interruptWaitingThreads, registerAwaitingThreads

Method Detail

lockIsMine

boolean lockIsMine()

Is lock owned by me?

Returns:

true, if lock is mine

await

void await()
           throws ThreadInterruptedException

Condition variable wait service.

Precondition:

lockIsMine() - lock owned by me

Throws:

ThreadInterruptedException

signal

void signal()

Condition variable signal (notify) service.

Precondition:

lockIsMine() - lock owned by me

broadcast

void broadcast()

Condition variable broadcast (notifyAll) service.

Precondition:

lockIsMine() - lock owned by me