程序包 cn.taketoday.util.concurrent

类 SmartLock

java.lang.Object

cn.taketoday.util.concurrent.SmartLock

所有已实现的接口:

Serializable, AutoCloseable

直接已知子类:

SmartLock.WithCondition

public class SmartLock
extends Object
implements AutoCloseable, Serializable

Reentrant lock that can be used in a try-with-resources statement.

Typical usage:

 try (SmartLock lock = this.lock.lock())
 {
     // Something
 }
 

从以下版本开始:

4.0 2022/10/30 12:48

作者:

Harry Yang

另请参阅:

• 序列化表格

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	SmartLock.WithCondition	A reentrant lock with a condition that can be used in a try-with-resources statement.

字段概要

字段

修饰符和类型	字段	说明
private final ReentrantLock	lock
private static final long	serialVersionUID

构造器概要

构造器

构造器	说明
SmartLock(ReentrantLock lock)

方法概要

修饰符和类型	方法	说明
void	close()
static SmartLock.WithCondition	forCondition()
static SmartLock.WithCondition	forCondition(boolean fair)
static SmartLock.WithCondition	forCondition(ReentrantLock lock)
boolean	isHeldByCurrentThread()
(专用程序包) boolean	isLocked()
SmartLock	lock()	Acquires the lock.
Condition	newCondition()
static SmartLock	of()
static SmartLock	of(boolean fair)
static SmartLock	of(ReentrantLock lock)

从类继承的方法 java.lang.Object

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

字段详细资料

serialVersionUID

private static final long serialVersionUID

另请参阅:

• 常量字段值

lock

private final ReentrantLock lock

构造器详细资料

SmartLock

public SmartLock(ReentrantLock lock)

方法详细资料

lock

public SmartLock lock()

Acquires the lock.

返回:

this AutoLock for unlocking

isHeldByCurrentThread

public boolean isHeldByCurrentThread()

返回:

whether this lock is held by the current thread

另请参阅:

• ReentrantLock.isHeldByCurrentThread()

newCondition

public Condition newCondition()

返回:

a Condition associated with this lock

isLocked

boolean isLocked()

close

public void close()

指定者:

close 在接口中 AutoCloseable

of

public static SmartLock of()

of

public static SmartLock of(boolean fair)

of

public static SmartLock of(ReentrantLock lock)

forCondition

public static SmartLock.WithCondition forCondition()

forCondition

public static SmartLock.WithCondition forCondition(boolean fair)

forCondition

public static SmartLock.WithCondition forCondition(ReentrantLock lock)