/// <summary>
/// Initializes a new instance of the <see cref="StateEntry{TValue}"/> class.
/// </summary>
/// <param name="client">The <see cref="StateClient" /> instance used to retrieve the value.</param>
/// <param name="key">The state key.</param>
/// <param name="value">The value.</param>
/// <remarks>
/// Application code should not need to create instances of <see cref="StateEntry{T}" />. Use
/// <see cref="StateClient.GetStateEntryAsync{TValue}(string, CancellationToken)" /> to access
/// state entries.
/// </remarks>
public StateEntry(StateClient client, string key, TValue value)
{
if (client is null)
{
throw new ArgumentNullException(nameof(client));
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("The value cannot be null or empty.", nameof(key));
}
this.Key = key;
this.Value = value;
this.client = client;
}
private static async Task <object> GetStateAsync <T>(StateClient stateClient, string storeName, string key)
{
return(await stateClient.GetStateAsync <T>(storeName, key));
}
private static async Task <object> GetStateEntryAsync <T>(StateClient stateClient, string key)
{
return(await stateClient.GetStateEntryAsync <T>(key));
}