Package com.google.common.util.concurrent

Class CycleDetectingLockFactory.CycleDetectingReentrantLock

java.lang.Object

java.util.concurrent.locks.ReentrantLock

com.google.common.util.concurrent.CycleDetectingLockFactory.CycleDetectingReentrantLock

All Implemented Interfaces:

CycleDetectingLockFactory.CycleDetectingLock, java.io.Serializable, java.util.concurrent.locks.Lock

Enclosing class:

CycleDetectingLockFactory

final class CycleDetectingLockFactory.CycleDetectingReentrantLock
extends java.util.concurrent.locks.ReentrantLock
implements CycleDetectingLockFactory.CycleDetectingLock

Field Summary

Fields

Modifier and Type	Field	Description
private CycleDetectingLockFactory.LockGraphNode	lockGraphNode

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CycleDetectingReentrantLock(CycleDetectingLockFactory.LockGraphNode lockGraphNode, boolean fair)

Method Summary

Modifier and Type	Method	Description
CycleDetectingLockFactory.LockGraphNode	getLockGraphNode()
boolean	isAcquiredByCurrentThread()
void	lock()
void	lockInterruptibly()
boolean	tryLock()
boolean	tryLock(long timeout, java.util.concurrent.TimeUnit unit)
void	unlock()

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

getHoldCount, getOwner, getQueuedThreads, getQueueLength, getWaitingThreads, getWaitQueueLength, hasQueuedThread, hasQueuedThreads, hasWaiters, isFair, isHeldByCurrentThread, isLocked, newCondition, toString

Methods inherited from class java.lang.Object

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

Field Detail

lockGraphNode

private final CycleDetectingLockFactory.LockGraphNode lockGraphNode

Constructor Detail

CycleDetectingReentrantLock

private CycleDetectingReentrantLock(CycleDetectingLockFactory.LockGraphNode lockGraphNode,
                                    boolean fair)

Method Detail

getLockGraphNode

public CycleDetectingLockFactory.LockGraphNode getLockGraphNode()

Specified by:

getLockGraphNode in interface CycleDetectingLockFactory.CycleDetectingLock

Returns:

the CycleDetectingLockFactory.LockGraphNode associated with this lock.

isAcquiredByCurrentThread

public boolean isAcquiredByCurrentThread()

Specified by:

isAcquiredByCurrentThread in interface CycleDetectingLockFactory.CycleDetectingLock

Returns:

true if the current thread has acquired this lock.

lock

public void lock()

Specified by:

lock in interface java.util.concurrent.locks.Lock

Overrides:

lock in class java.util.concurrent.locks.ReentrantLock

lockInterruptibly

public void lockInterruptibly()
                       throws java.lang.InterruptedException

Specified by:

lockInterruptibly in interface java.util.concurrent.locks.Lock

Overrides:

lockInterruptibly in class java.util.concurrent.locks.ReentrantLock

Throws:

java.lang.InterruptedException

tryLock

public boolean tryLock()

Specified by:

tryLock in interface java.util.concurrent.locks.Lock

Overrides:

tryLock in class java.util.concurrent.locks.ReentrantLock

tryLock

public boolean tryLock(long timeout,
                       java.util.concurrent.TimeUnit unit)
                throws java.lang.InterruptedException

Specified by:

tryLock in interface java.util.concurrent.locks.Lock

Overrides:

tryLock in class java.util.concurrent.locks.ReentrantLock

Throws:

java.lang.InterruptedException

unlock

public void unlock()

Specified by:

unlock in interface java.util.concurrent.locks.Lock

Overrides:

unlock in class java.util.concurrent.locks.ReentrantLock