Lucene.Net.Analysis.Synonym.SynonymFilterFactory.SynonymFilterFactory C# (CSharp) Method

        public SynonymFilterFactory(IDictionary<string, string> args)
            : base(args)
        {
            AssureMatchVersion();
#pragma warning disable 612, 618
            if (luceneMatchVersion.OnOrAfter(Lucene.Net.Util.LuceneVersion.LUCENE_34))
            {
                delegator = new FSTSynonymFilterFactory(new Dictionary<string, string>(OriginalArgs));
            }
#pragma warning restore 612, 618
            else
            {
                // check if you use the new optional arg "format". this makes no sense for the old one, 
                // as its wired to solr's synonyms format only.
                if (args.ContainsKey("format") && !args["format"].Equals("solr"))
                {
                    throw new System.ArgumentException("You must specify luceneMatchVersion >= 3.4 to use alternate synonyms formats");
                }
#pragma warning disable 612, 618
                delegator = new SlowSynonymFilterFactory(new Dictionary<string, string>(OriginalArgs));
#pragma warning restore 612, 618
            }
        }