net.wotonomy.foundation
Class NSLock

java.lang.Object
  EDU.oswego.cs.dl.util.concurrent.Mutex
      net.wotonomy.foundation.NSLock

All Implemented Interfaces:

EDU.oswego.cs.dl.util.concurrent.Sync, NSLocking

public class NSLock
extends EDU.oswego.cs.dl.util.concurrent.Mutex
implements NSLocking

A simple mutually-exclusive lock. Currently an API-compliance subclass of an external Mutex class, conforming to the API and behavior of com.webobjects.foundation.NSLock. This class implements the NSLocking protocol (interface), and is implemented using Doug Lea's concurrent programming package.

Version:

$Revision: 893 $

Author:

cgruber@israfil.net, $Author: cgruber $

Field Summary

Fields inherited from class EDU.oswego.cs.dl.util.concurrent.Mutex

inuse_

Fields inherited from interface net.wotonomy.foundation.NSLocking

OneCentury, OneDay, OneHour, OneMinute, OneSecond, OneWeek, OneYear

Fields inherited from interface EDU.oswego.cs.dl.util.concurrent.Sync

ONE_CENTURY, ONE_DAY, ONE_HOUR, ONE_MINUTE, ONE_SECOND, ONE_WEEK, ONE_YEAR

Constructor Summary

NSLock()

Method Summary

boolean	isLocked()
void	lock()
java.lang.String	toString()
boolean	tryLock()
boolean	tryLock(long l)
boolean	tryLock(NSTimestamp nstimestamp)
void	unlock()

Methods inherited from class EDU.oswego.cs.dl.util.concurrent.Mutex

acquire, attempt, release

Methods inherited from class java.lang.Object

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

Constructor Detail

NSLock

public NSLock()

Method Detail

lock

public void lock()

Specified by:

lock in interface NSLocking

unlock

public void unlock()

Specified by:

unlock in interface NSLocking

tryLock

public boolean tryLock()

tryLock

public boolean tryLock(long l)

tryLock

public boolean tryLock(NSTimestamp nstimestamp)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isLocked

public boolean isLocked()