source: trunk/sources/HeuristicLab.DataAccess/3.2/Interfaces/ISession.cs @ 2449

#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;

namespace HeuristicLab.DataAccess.Interfaces {
  public enum TransactionIsolationLevel {
    Default, ReadUncommitted, ReadCommitted, RepeatableRead, Serializable
  };

  public interface ISession {
    ISessionFactory Factory { get; }

    ITransaction BeginTransaction(TransactionIsolationLevel isolationLevel);

    ITransaction BeginTransaction();

    ITransaction GetCurrentTransaction();

    IDataAdapter<ObjT> GetDataAdapter<ObjT>()
      where ObjT : IPersistableObject;

    T GetDataAdapter<ObjT, T>()
      where ObjT : IPersistableObject
      where T : class, IDataAdapter<ObjT>;

    void EndSession();
  }
}