StampedLock.IsLockStamp(Int64) Method

Reference

Definition

Namespace:: Java.Util.Concurrent.Locks

Assembly:: Mono.Android.dll

Important

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Tells whether a stamp represents holding a lock.

[Android.Runtime.Register("isLockStamp", "(J)Z", "", ApiSince=33)]
public static bool IsLockStamp (long stamp);

[<Android.Runtime.Register("isLockStamp", "(J)Z", "", ApiSince=33)>]
static member IsLockStamp : int64 -> bool

Parameters

stamp: Int64

a stamp returned by a previous StampedLock operation

Returns

Boolean

true if the stamp was returned by a successful read-lock or write-lock operation

Attributes: RegisterAttribute

Remarks

Tells whether a stamp represents holding a lock. This method may be useful in conjunction with #tryConvertToReadLock and #tryConvertToWriteLock, for example:

{@code
            long stamp = sl.tryOptimisticRead();
            try {
              ...
              stamp = sl.tryConvertToReadLock(stamp);
              ...
              stamp = sl.tryConvertToWriteLock(stamp);
              ...
            } finally {
              if (StampedLock.isLockStamp(stamp))
                sl.unlock(stamp);
            }}

Added in 10.

Java documentation for java.util.concurrent.locks.StampedLock.isLockStamp(long).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

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