AtomicLongArray.UpdateAndGet(Int32, ILongUnaryOperator) Method

Definition

Namespace:

Java.Util.Concurrent.Atomic

Assembly:

Mono.Android.dll

Atomically updates (with memory effects as specified by VarHandle#compareAndSet) the element at index i with the results of applying the given function, returning the updated value.

[Android.Runtime.Register("updateAndGet", "(ILjava/util/function/LongUnaryOperator;)J", "", ApiSince=24)]
public long UpdateAndGet (int i, Java.Util.Functions.ILongUnaryOperator? updateFunction);

[<Android.Runtime.Register("updateAndGet", "(ILjava/util/function/LongUnaryOperator;)J", "", ApiSince=24)>]
member this.UpdateAndGet : int * Java.Util.Functions.ILongUnaryOperator -> int64

Parameters

i

Int32

the index

updateFunction

ILongUnaryOperator

a side-effect-free function

Returns

Int64

the updated value

Attributes

RegisterAttribute

Remarks

Atomically updates (with memory effects as specified by VarHandle#compareAndSet) the element at index i with the results of applying the given function, returning the updated value. The function should be side-effect-free, since it may be re-applied when attempted updates fail due to contention among threads.

Added in 1.8.

Java documentation for java.util.concurrent.atomic.AtomicLongArray.updateAndGet(int, java.util.function.LongUnaryOperator).

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