private static CompletedAsyncInfo <T, TProgress> CreateCache <T>(T result)
{
if (Equals(result, default(T)))
{
return(CompletedAsyncInfo <T, TProgress> .Instanse);
}
return(CompletedAsyncInfo <T, TProgress> .Create(result));
}
private static CompletedAsyncInfo <T, TProgress>[] CreateRange <T>()
{
var resultType = typeof(T);
var r = new CompletedAsyncInfo <T, TProgress> [CACHE_END - CACHE_START];
for (var i = 0; i < r.Length; i++)
{
r[i] = CreateCache((T)Convert.ChangeType(CACHE_START + i, resultType));
}
return(r);
}
/// <summary>
/// Create a complated <see cref="IAsyncOperationWithProgress{TResult, TProgress}"/>.
/// </summary>
/// <param name="results">Results of the operation.</param>
/// <returns>A complated <see cref="IAsyncOperationWithProgress{TResult, TProgress}"/>.</returns>
public static IAsyncOperationWithProgress <T, TProgress> CreateCompleted(T results)
=> AsyncOperationCache <TProgress> .TryGetCacehd(results) ?? CompletedAsyncInfo <T, TProgress> .Create(results);
/// <summary>
/// Create a complated <see cref="IAsyncOperation{TResult}"/>.
/// </summary>
/// <param name="results">Results of the operation.</param>
/// <returns>A complated <see cref="IAsyncOperation{TResult}"/>.</returns>
public static IAsyncOperation <T> CreateCompleted(T results)
=> AsyncOperationCache <VoidProgress> .TryGetCacehd(results) ?? CompletedAsyncInfo <T, VoidProgress> .Create(results);