#region License Information /* HeuristicLab * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System; using HeuristicLab.Persistence.Default.CompositeSerializers.Storable; namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Symbols { [StorableClass] public sealed class ArgumentTreeNode : SymbolicExpressionTreeTerminalNode { internal new Argument Symbol { get { return (Argument)base.Symbol; } set { if (value == null) throw new ArgumentNullException(); if (!(value is Argument)) throw new ArgumentException(); base.Symbol = value; } } private ArgumentTreeNode() : base() { } // copy constructor private ArgumentTreeNode(ArgumentTreeNode original) : base(original) { } public ArgumentTreeNode(Argument argSymbol) : base(argSymbol) { } public override object Clone() { return new ArgumentTreeNode(this); } } }