001package net.sf.cpsolver.studentsct.heuristics.selection; 002 003import java.util.Set; 004 005import net.sf.cpsolver.studentsct.model.Student; 006 007/** 008 * An interface to pass the list problematic students computed by a neighbour 009 * selection to the next neighbour selection. 010 * 011 * @version StudentSct 1.2 (Student Sectioning)<br> 012 * Copyright (C) 2007 - 2010 Tomáš Müller<br> 013 * <a href="mailto:muller@unitime.org">muller@unitime.org</a><br> 014 * <a href="http://muller.unitime.org">http://muller.unitime.org</a><br> 015 * <br> 016 * This library is free software; you can redistribute it and/or modify 017 * it under the terms of the GNU Lesser General Public License as 018 * published by the Free Software Foundation; either version 3 of the 019 * License, or (at your option) any later version. <br> 020 * <br> 021 * This library is distributed in the hope that it will be useful, but 022 * WITHOUT ANY WARRANTY; without even the implied warranty of 023 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 024 * Lesser General Public License for more details. <br> 025 * <br> 026 * You should have received a copy of the GNU Lesser General Public 027 * License along with this library; if not see 028 * <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>. 029 */ 030 031public interface ProblemStudentsProvider { 032 /** Set of problematic students ({@link Student} objects). */ 033 public Set<Student> getProblemStudents(); 034}