Class NullChangeToken

An empty change token that doesn't raise any change callbacks.

public class NullChangeToken : IChangeToken

Inherited Members: object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Properties

Always false.

public bool ActiveChangeCallbacks { get; }

Always false.

public bool HasChanged { get; }

A singleton instance of NullChangeToken

public static NullChangeToken Singleton { get; }

Always returns an empty disposable object. Callbacks will never be called.

public IDisposable RegisterChangeCallback(Action<object> callback, object state)