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java.util.concurrent.locks
class AbstractOwnableSynchronizer
- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- AbstractQueuedLongSynchronizer, AbstractQueuedSynchronizer
public abstract class AbstractOwnableSynchronizer
extends Object
implements Serializable
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.
Constructor Summary |
protected |
Empty constructor for use by subclasses.
|
Method Summary |
protected Thread |
Returns the thread last set by
setExclusiveOwnerThread, or null if never
set.
|
protected void |
Sets the thread that currently owns exclusive access.
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractOwnableSynchronizer
protected AbstractOwnableSynchronizer()
-
Empty constructor for use by subclasses.
getExclusiveOwnerThread
protected final 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:
- the owner thread
setExclusiveOwnerThread
protected final void setExclusiveOwnerThread(Thread t)
-
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:
t
This documentation differs from the official API.
Jadeite adds
extra features to the API including:
variable font sizes,
constructions examples,
placeholders for classes and methods, and auto-generated “See Also” links.
Additionally it
is missing some items found in standard Javadoc documentation, including:
generics type information,
“Deprecated” tags and comments,
“See Also” links,
along with other minor differences.
Please send any questions or feedback to
bam@cs.cmu.edu.
This page displays the
Jadeite version of the documention, which is derived from the offical documentation that contains this copyright notice:
The official Sun™ documentation can be found here at
http://java.sun.com/javase/6/docs/api/.