/// <summary>
/// 异步设置对象父标识。
/// </summary>
/// <param name="parentIdentifier">给定的 <see cref="IObjectParentIdentifier"/>。</param>
/// <param name="newParentIdFactory">给定的新对象父标识工厂方法。</param>
/// <param name="cancellationToken">给定的 <see cref="CancellationToken"/>（可选）。</param>
/// <returns>返回一个包含父标识（兼容各种引用与值类型标识）的异步操作。</returns>
public static async ValueTask <object?> SetObjectParentIdAsync(this IObjectParentIdentifier parentIdentifier,
Func <object?, object?> newParentIdFactory, CancellationToken cancellationToken = default)
{
var currentParentId = await parentIdentifier.GetObjectParentIdAsync(cancellationToken).DisableAwaitContext();
return(await parentIdentifier.SetObjectParentIdAsync(newParentIdFactory(currentParentId), cancellationToken)
.DisableAwaitContext());
}
public static async ValueTask <object> SetObjectParentIdAsync(this IObjectParentIdentifier parentIdentifier,
Func <object, object> newParentIdFactory, CancellationToken cancellationToken = default)
{
parentIdentifier.NotNull(nameof(parentIdentifier));
newParentIdFactory.NotNull(nameof(newParentIdFactory));
var newParentId = await parentIdentifier.GetObjectParentIdAsync(cancellationToken).ConfigureAwait();
return(await parentIdentifier.SetObjectParentIdAsync(newParentIdFactory.Invoke(newParentId), cancellationToken)
.ConfigureAwait());
}