/// <summary>
    /// 异步设置对象标识。
    /// </summary>
    /// <param name="identifier">给定的 <see cref="IObjectIdentifier"/>。</param>
    /// <param name="newIdFactory">给定的新对象标识工厂方法。</param>
    /// <param name="cancellationToken">给定的 <see cref="CancellationToken"/>(可选)。</param>
    /// <returns>返回一个包含标识(兼容各种引用与值类型标识)的异步操作。</returns>
    public static async ValueTask <object> SetObjectIdAsync(this IObjectIdentifier identifier,
                                                            Func <object, object> newIdFactory, CancellationToken cancellationToken = default)
    {
        var currentId = await identifier.GetObjectIdAsync(cancellationToken).DisableAwaitContext();

        return(await identifier.SetObjectIdAsync(newIdFactory(currentId), cancellationToken)
               .DisableAwaitContext());
    }
示例#2
0
        public static async ValueTask <object> SetObjectIdAsync(this IObjectIdentifier identifier,
                                                                Func <object, object> newIdFactory, CancellationToken cancellationToken = default)
        {
            identifier.NotNull(nameof(identifier));
            newIdFactory.NotNull(nameof(newIdFactory));

            var newId = await identifier.GetObjectIdAsync(cancellationToken).ConfigureAwait();

            return(await identifier.SetObjectIdAsync(newIdFactory.Invoke(newId), cancellationToken)
                   .ConfigureAwait());
        }