public static async ValueTask <TValue?> TryGetValueAsync <TKey, TValue>(this IBytesStorage <TKey> bytesStorage, TKey key, CancellationToken cancellationToken = default)
where TKey : notnull, IEquatable <TKey>
where TValue : IRocketPackObject <TValue>
{
var bytesPool = BytesPool.Shared;
using var hub = new BytesHub(bytesPool);
if (!await bytesStorage.TryReadAsync(key, hub.Writer, cancellationToken))
{
return(default);
public static async IAsyncEnumerable <TValue> GetValuesAsync <TKey, TValue>(this IBytesStorage <TKey> bytesStorage, [EnumeratorCancellation] CancellationToken cancellationToken = default)
where TKey : notnull, IEquatable <TKey>
where TValue : IRocketPackObject <TValue>
{
var bytesPool = BytesPool.Shared;
using var hub = new BytesHub(bytesPool);
await foreach (var key in bytesStorage.GetKeysAsync(cancellationToken))
{
if (!await bytesStorage.TryReadAsync(key, hub.Writer, cancellationToken))
{
continue;
}
var value = IRocketPackObject <TValue> .Import(hub.Reader.GetSequence(), bytesPool);
yield return(value);
hub.Reset();
}
}
