#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2013 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.Collections.Generic;

namespace HeuristicLab.DataPreprocessing {
  public interface IDataGridLogic {
    IEnumerable<string> ColumnNames { get; }
    IEnumerable<string> RowNames { get; }
    int Columns { get; }
    int Rows { get; }

    string GetValue(int columnIndex, int rowIndex);
    bool SetValue(string value, int columnIndex, int rowIndex);
    bool Validate(string value, out string errorMessage, int columnIndex);

    bool AreAllStringColumns(IEnumerable<int> columnIndices);

    event DataPreprocessingChangedEventHandler Changed;

    void DeleteRow(List<int> rows);
  }
}