Package ch.tocco.nice2.toolbox.api

Class LockPool.Lock

java.lang.Object

ch.tocco.nice2.toolbox.api.LockPool.Lock

All Implemented Interfaces:

Lock

Enclosing class:

LockPool<K>

public static final class LockPool.Lock
extends Object
implements Lock

A shared keyed lock. Delegates all methods to an instance of ReentrantLock.

See Also:

• ReentrantLock

Method Summary

Modifier and Type	Method	Description
int	getHoldCount()
int	getQueueLength()
int	getWaitQueueLength(Condition condition)
boolean	hasQueuedThread(Thread thread)
boolean	hasQueuedThreads()
boolean	hasWaiters(Condition condition)
boolean	isFair()
boolean	isHeldByCurrentThread()
boolean	isLocked()
void	lock()
void	lockInterruptibly()
Condition	newCondition()
String	toString()
boolean	tryLock()
boolean	tryLock(long time, TimeUnit unit)
void	unlock()

Methods inherited from class java.lang.Object

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

Method Details

lock

public void lock()

Specified by:

lock in interface Lock

See Also:

• ReentrantLock.lock()

lockInterruptibly

public void lockInterruptibly()
                       throws InterruptedException

Specified by:

lockInterruptibly in interface Lock

Throws:

InterruptedException

See Also:

• ReentrantLock.lockInterruptibly()

tryLock

public boolean tryLock()

Specified by:

tryLock in interface Lock

See Also:

• ReentrantLock.tryLock()

tryLock

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

Specified by:

tryLock in interface Lock

Throws:

InterruptedException

See Also:

• ReentrantLock.tryLock(long, TimeUnit)

unlock

public void unlock()

Specified by:

unlock in interface Lock

See Also:

• ReentrantLock.unlock()

newCondition

public Condition newCondition()

Specified by:

newCondition in interface Lock

See Also:

• ReentrantLock.newCondition()

getQueueLength

public int getQueueLength()

See Also:

• ReentrantLock.getQueueLength()

hasQueuedThreads

public boolean hasQueuedThreads()

See Also:

• ReentrantLock.hasQueuedThreads()

isHeldByCurrentThread

public boolean isHeldByCurrentThread()

See Also:

• ReentrantLock.isHeldByCurrentThread()

getWaitQueueLength

public int getWaitQueueLength(Condition condition)

See Also:

• ReentrantLock.getQueueLength()

getHoldCount

public int getHoldCount()

See Also:

• ReentrantLock.getHoldCount()

isLocked

public boolean isLocked()

See Also:

• ReentrantLock.isLocked()

hasQueuedThread

public boolean hasQueuedThread(Thread thread)

See Also:

• ReentrantLock.hasQueuedThread(Thread)

isFair

public boolean isFair()

See Also:

• ReentrantLock.isFair()

hasWaiters

public boolean hasWaiters(Condition condition)

See Also:

• ReentrantLock.hasWaiters(Condition)

toString

public String toString()

Overrides:

toString in class Object