Class OnceGuard

Lets a piece of work happen exactly once, with no key to distinguish call sites — the single-latch form of OnceGuard<TKey>.

Inheritance

object

OnceGuard

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

Namespace: Serenity.Shared.Utils

Assembly: Serenity.Shared.dll

Syntax

public sealed class OnceGuard

Constructors

OnceGuard()

Declaration

public OnceGuard()

Properties

HasEntered

Whether the guarded work has already happened.

Declaration

public bool HasEntered { get; }

Property Value

Type	Description
bool

Methods

Reset()

Unlatches, so the guarded work can happen once more.

Declaration

public void Reset()

TryEnter()

Reports whether this is the first call, and latches.

Declaration

public bool TryEnter()

Returns

Type	Description
bool	True on the first call; false on every later one.