/// <summary>
/// Gets the dependency value for a derived query asynchronously and with a cancellation token.
/// </summary>
public IDependencyValue GetDerived(object key, DerivedDependencyValue.ComputeValueAsyncCtDelegate recompute)
{
if (values.TryGetValue(key, out var value))
{
return((DerivedDependencyValue)value);
}
var newValue = new DerivedDependencyValue(recompute);
values.Add(key, newValue);
return(newValue);
}
/// <summary> /// Gets the dependency value for a derived query asynchronously and with a cancellation token. /// </summary> public IDependencyValue GetDerived <T>(object key, Func <DependencySystem, CancellationToken, Task <T> > recompute) => GetDerived(key, DerivedDependencyValue.ToAsyncCtDelegate(recompute));
/// <summary> /// Gets the dependency value with a cancellation token. /// </summary> public IDependencyValue GetDerived(object key, DerivedDependencyValue.ComputeValueDelegate recompute) => GetDerived(key, DerivedDependencyValue.ToAsyncCtDelegate(recompute));