gremlin-dotnet/src/Gremlin.Net/Process/Traversal/GraphOp.cs

#region License

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#endregion

namespace Gremlin.Net.Process.Traversal
{
    /// <summary>
    ///     A graph operation is a static <see cref="GremlinLang" /> form that does not translate to a traversal but instead
    ///     refers to a specific function to perform on a graph instance.
    /// </summary>
    public static class GraphOp
    {
        /// <summary>
        ///     Commit a transaction.
        /// </summary>
        public static GremlinLang Commit { get; } = CreateGraphOp("tx", "commit");

        /// <summary>
        ///     Rollback a transaction.
        /// </summary>
        public static GremlinLang Rollback { get; } = CreateGraphOp("tx", "rollback");

        private static GremlinLang CreateGraphOp(string name, object value)
        {
            var gremlinLang = new GremlinLang();
            gremlinLang.AddSource(name, value);
            return gremlinLang;
        }
    }
}