ZeroInstall.Services.Solvers.SelectionCandidateProvider.SelectionCandidateProvider C# (CSharp) Method

        public SelectionCandidateProvider([NotNull] Config config, [NotNull] IFeedManager feedManager, [NotNull] IStore store, [NotNull] IPackageManager packageManager, [NotNull] LanguageSet languages)
        {
            #region Sanity checks
            if (config == null) throw new ArgumentNullException(nameof(config));
            if (feedManager == null) throw new ArgumentNullException(nameof(feedManager));
            if (store == null) throw new ArgumentNullException(nameof(store));
            if (packageManager == null) throw new ArgumentNullException(nameof(packageManager));
            if (languages == null) throw new ArgumentNullException(nameof(languages));
            #endregion

            _config = config;
            _feedManager = feedManager;
            _isCached = BuildCacheChecker(store);
            _packageManager = packageManager;
            _comparer = new TransparentCache<FeedUri, SelectionCandidateComparer>(id => new SelectionCandidateComparer(config, _isCached, _interfacePreferences[id].StabilityPolicy, languages));
        }