Antlr3.Tool.Grammar.ValidImport C# (CSharp) Метод

        public virtual bool ValidImport( Grammar @delegate )
        {
            IList<GrammarType> validDelegators;
            validDelegations.TryGetValue(@delegate.type, out validDelegators);
            return validDelegators != null && validDelegators.Contains( this.type );
        }