#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2008 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 <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections.Generic;
using System.Text;
using HeuristicLab.Core;
using HeuristicLab.GP.Interfaces;

namespace HeuristicLab.GP {
  public class TerminalTreeNode : FunctionTree {
    private static readonly IList<IFunctionTree> subTrees = new List<IFunctionTree>().AsReadOnly();
    public TerminalTreeNode(IFunction function) {
      Function = function;
    }

    protected TerminalTreeNode(TerminalTreeNode original) {
      Function = original.Function;
    }

    public override IList<IFunctionTree> SubTrees {
      get {
        return subTrees;
      }
    }
  }
}