Package org.jboss.netty.util.internal

Class NonReentrantLock

java.lang.Object

java.util.concurrent.locks.AbstractOwnableSynchronizer

java.util.concurrent.locks.AbstractQueuedSynchronizer

org.jboss.netty.util.internal.NonReentrantLock

All Implemented Interfaces:

Serializable, Lock

public final class NonReentrantLock
extends AbstractQueuedSynchronizer
implements Lock

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

AbstractQueuedSynchronizer.ConditionObject

Field Summary

Fields

Modifier and Type	Field	Description
private Thread	owner
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
NonReentrantLock()

Method Summary

Modifier and Type	Method	Description
boolean	isHeldByCurrentThread()
protected boolean	isHeldExclusively()
void	lock()
void	lockInterruptibly()
Condition	newCondition()
protected boolean	tryAcquire(int acquires)
boolean	tryLock()
boolean	tryLock(long time, TimeUnit unit)
protected boolean	tryRelease(int releases)
void	unlock()

Methods inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

acquire, acquireInterruptibly, acquireShared, acquireSharedInterruptibly, compareAndSetState, getExclusiveQueuedThreads, getFirstQueuedThread, getQueuedThreads, getQueueLength, getSharedQueuedThreads, getState, getWaitingThreads, getWaitQueueLength, hasContended, hasQueuedPredecessors, hasQueuedThreads, hasWaiters, isQueued, owns, release, releaseShared, setState, toString, tryAcquireNanos, tryAcquireShared, tryAcquireSharedNanos, tryReleaseShared

Methods inherited from class java.util.concurrent.locks.AbstractOwnableSynchronizer

getExclusiveOwnerThread, setExclusiveOwnerThread

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

owner

private Thread owner

Constructor Details

NonReentrantLock

public NonReentrantLock()

Method Details

lock

public void lock()

Specified by:

lock in interface Lock

lockInterruptibly

public void lockInterruptibly()
                       throws InterruptedException

Specified by:

lockInterruptibly in interface Lock

Throws:

InterruptedException

tryLock

public boolean tryLock()

Specified by:

tryLock in interface Lock

tryLock

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

Specified by:

tryLock in interface Lock

Throws:

InterruptedException

unlock

public void unlock()

Specified by:

unlock in interface Lock

isHeldByCurrentThread

public boolean isHeldByCurrentThread()

newCondition

public Condition newCondition()

Specified by:

newCondition in interface Lock

tryAcquire

protected boolean tryAcquire(int acquires)

Overrides:

tryAcquire in class AbstractQueuedSynchronizer

tryRelease

protected boolean tryRelease(int releases)

Overrides:

tryRelease in class AbstractQueuedSynchronizer

isHeldExclusively

protected boolean isHeldExclusively()

Overrides:

isHeldExclusively in class AbstractQueuedSynchronizer