/// <summary>
/// Async version of <see cref="DoGetFileStream(FileSystemFile, Action{FileSystemStream})"/>.
/// This base/default implementation just synchronously calls <see cref="DoGetFileStream(FileSystemFile, Action{FileSystemStream})"/> and
/// returns already completed Task with result returned by <see cref="DoGetFileStream(FileSystemFile, Action{FileSystemStream})"/>
/// </summary>
protected internal virtual Task <FileSystemStream> DoGetFileStreamAsync(FileSystemFile file, Action <FileSystemStream> disposeAction)
{
return(TaskUtils.AsCompletedTask(() => DoGetFileStream(file, disposeAction)));
}
/// <summary> /// Override to get file stream. /// This method may be called by multiple threads /// </summary> protected internal abstract FileSystemStream DoGetFileStream(FileSystemFile file, Action <FileSystemStream> disposeAction);
