IronRuby.Compiler.Ast.ClassVariable.GetOp C# (CSharp) Метод

        private static MethodInfo/*!*/ GetOp(AstGenerator/*!*/ gen, int/*!*/ opKind) {
            switch (opKind) {
                case OpTryGet: return Methods.TryGetClassVariable;
                case OpGet: return Methods.GetClassVariable;
                case OpIsDefined: return Methods.IsDefinedClassVariable;
                default: throw Assert.Unreachable;
            }
        }