java.lang.Object | |
↳ | java.util.concurrent.locks.AbstractOwnableSynchronizer |
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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 | |||||||||||
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Empty constructor for use by subclasses.
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Protected Methods | |||||||||||
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Returns the thread last set by
setExclusiveOwnerThread , or null if never
set.
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Sets the thread that currently owns exclusive access.
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Inherited Methods | |||||||||||
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Empty constructor for use by subclasses.
Returns the thread last set by
setExclusiveOwnerThread
, or null
if never
set. This method does not otherwise impose any synchronization
or volatile
field accesses.
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.