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#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
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
namespace Gremlin.Net.Process.Traversal.Strategy
{
/// <summary>
/// Provides a common base class for strategies that are only included in <see cref="Bytecode" />
/// to be applied remotely.
/// </summary>
public abstract class AbstractTraversalStrategy : ITraversalStrategy, IEquatable<AbstractTraversalStrategy>
{
/// <summary>
/// Gets the name of the strategy.
/// </summary>
public string StrategyName => GetType().Name;
/// <summary>
/// Gets the configuration of the strategy.
/// </summary>
public Dictionary<string, dynamic> Configuration { get; } = new Dictionary<string, dynamic>();
/// <inheritdoc />
public bool Equals(AbstractTraversalStrategy other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return StrategyName == other.StrategyName;
}
/// <inheritdoc />
public virtual void Apply<S, E>(ITraversal<S, E> traversal)
{
}
/// <inheritdoc />
public virtual Task ApplyAsync<S, E>(ITraversal<S, E> traversal)
{
return Task.CompletedTask;
}
/// <inheritdoc />
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
if (obj.GetType() != GetType()) return false;
return Equals((AbstractTraversalStrategy) obj);
}
/// <inheritdoc />
public override int GetHashCode()
{
return StrategyName.GetHashCode();
}
/// <inheritdoc />
public override string ToString()
{
return StrategyName;
}
}
}