ReentrantReadWriteLock.ReentrantWriteLock.NewCondition Method
Definition
Important
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Returns a Condition instance for use with this
Lock instance.
[Android.Runtime.Register("newCondition", "()Ljava/util/concurrent/locks/Condition;", "GetNewConditionHandler")]
public virtual Java.Util.Concurrent.Locks.ICondition? NewCondition ();[<Android.Runtime.Register("newCondition", "()Ljava/util/concurrent/locks/Condition;", "GetNewConditionHandler")>]
abstract member NewCondition : unit -> Java.Util.Concurrent.Locks.ICondition
override this.NewCondition : unit -> Java.Util.Concurrent.Locks.IConditionReturns
the Condition object
Implements
- Attributes
Remarks
Returns a Condition instance for use with this Lock instance.
The returned Condition instance supports the same usages as do the Object monitor methods (Object#wait() wait, Object#notify notify, and Object#notifyAll notifyAll) when used with the built-in monitor lock.
<ul>
<li>If this write lock is not held when any Condition method is called then an IllegalMonitorStateException is thrown. (Read locks are held independently of write locks, so are not checked or affected. However it is essentially always an error to invoke a condition waiting method when the current thread has also acquired read locks, since other threads that could unblock it will not be able to acquire the write lock.)
<li>When the condition Condition#await() waiting methods are called the write lock is released and, before they return, the write lock is reacquired and the lock hold count restored to what it was when the method was called.
<li>If a thread is Thread#interrupt interrupted while waiting then the wait will terminate, an InterruptedException will be thrown, and the thread's interrupted status will be cleared.
<li>Waiting threads are signalled in FIFO order.
<li>The ordering of lock reacquisition for threads returning from waiting methods is the same as for threads initially acquiring the lock, which is in the default case not specified, but for <em>fair</em> locks favors those threads that have been waiting the longest.
</ul>
Java documentation for java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock.newCondition().
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