public
abstract
class
AbstractOwnableSynchronizer
extends Object
implements
Serializable
java.lang.Object | |
↳ | java.util.concurrent.locks.AbstractOwnableSynchronizer |
Known Direct Subclasses |
A synchronizer that may be exclusively owned by a thread. This
class provides a basis for creating locks and related synchronizers
that may entail a notion of ownership. The
AbstractOwnableSynchronizer
class itself does not manage or
use this information. However, subclasses and tools may use
appropriately maintained values to help control and monitor access
and provide diagnostics.
Protected constructors | |
---|---|
AbstractOwnableSynchronizer()
Empty constructor for use by subclasses. |
Protected methods | |
---|---|
final
Thread
|
getExclusiveOwnerThread()
Returns the thread last set by |
final
void
|
setExclusiveOwnerThread(Thread thread)
Sets the thread that currently owns exclusive access. |
Inherited methods | |
---|---|
From
class
java.lang.Object
|
AbstractOwnableSynchronizer ()
Empty constructor for use by subclasses.
Thread getExclusiveOwnerThread ()
Returns the thread last set by setExclusiveOwnerThread
,
or null
if never set. This method does not otherwise
impose any synchronization or volatile
field accesses.
Returns | |
---|---|
Thread |
the owner thread |
void setExclusiveOwnerThread (Thread thread)
Sets the thread that currently owns exclusive access.
A null
argument indicates that no thread owns access.
This method does not otherwise impose any synchronization or
volatile
field accesses.
Parameters | |
---|---|
thread |
Thread :
the owner thread
|