AtomicLongArray.GetAndDecrement(Int32) Method

Reference

Definition

Namespace:: Java.Util.Concurrent.Atomic

Assembly:: Mono.Android.dll

Important

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Atomically decrements the value of the element at index i, with memory effects as specified by VarHandle#getAndAdd.

[Android.Runtime.Register("getAndDecrement", "(I)J", "")]
public long GetAndDecrement (int i);

[<Android.Runtime.Register("getAndDecrement", "(I)J", "")>]
member this.GetAndDecrement : int -> int64

Parameters

i: Int32

the index

Returns

Int64

the previous value

Attributes: RegisterAttribute

Remarks

Atomically decrements the value of the element at index i, with memory effects as specified by VarHandle#getAndAdd.

Equivalent to getAndAdd(i, -1).

Java documentation for java.util.concurrent.atomic.AtomicLongArray.getAndDecrement(int).

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.

Applies to

通过