public MovieLister()
{
_finder = new ImdbMovieFinder();
}
public MovieListerWithLogging(IMovieFinder movieFinder, ILogger logger)
{
this.movieFinder = movieFinder;
this.logger = logger;
}
public MovieLister(IMovieFinder finder)
{
this.finder = finder;
}
public MovieLister()
{
finder = new XmlMovieFinder("Movies.xml");
}
public MovieLister(IMovieFinder movieFinder)
{
this.movieFinder = movieFinder;
}
public MovieLister()
{
_finder = ServiceLocator.Locate<IMovieFinder>();
}
//增加了构造函数，参数是IMovieFinder对象
public MPGMovieLister(IMovieFinder movieFinder)
{
_movieFinder = movieFinder;
}
public MovieLister(IMovieFinder finder)
{
_finder = finder;
}
public MovieService()
{
_movieFinder = new MemMovieFinder();
}
public MovieLister()
{
finder = new XmlMovieFinder("Movies.xml");
}
public MovieService()
{
_movieFinder = new MemMovieFinder();
}
public MovieListerWithLogging(IMovieFinder movieFinder, ILogger logger)
{
this.movieFinder = movieFinder;
this.logger = logger;
}
public MovieLister(IMovieFinder movieFinder)
{
_movieFinder = movieFinder;
}
public MovieLister(IMovieFinder finder)
{
_finder = finder;
}
public MovieLister(IMovieFinder movieFinder)
{
this.movieFinder = movieFinder ?? throw new ArgumentNullException(nameof(movieFinder));
}
public MovieLister(IMovieFinder movieFinder)
{
this.movieFinder = movieFinder;
}