001package org.cpsolver.studentsct.filter;
002
003import org.cpsolver.studentsct.model.Student;
004
005/**
006 * This student filter accepts only real students (last-like students are
007 * rejected).
008 * 
009 * @version StudentSct 1.3 (Student Sectioning)<br>
010 *          Copyright (C) 2007 - 2014 Tomáš Müller<br>
011 *          <a href="mailto:muller@unitime.org">muller@unitime.org</a><br>
012 *          <a href="http://muller.unitime.org">http://muller.unitime.org</a><br>
013 * <br>
014 *          This library is free software; you can redistribute it and/or modify
015 *          it under the terms of the GNU Lesser General Public License as
016 *          published by the Free Software Foundation; either version 3 of the
017 *          License, or (at your option) any later version. <br>
018 * <br>
019 *          This library is distributed in the hope that it will be useful, but
020 *          WITHOUT ANY WARRANTY; without even the implied warranty of
021 *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
022 *          Lesser General Public License for more details. <br>
023 * <br>
024 *          You should have received a copy of the GNU Lesser General Public
025 *          License along with this library; if not see
026 *          <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>.
027 */
028
029public class RealStudentFilter implements StudentFilter {
030
031    public RealStudentFilter() {
032    }
033
034    /**
035     * Accept student. Student is accepted if {@link Student#isDummy()} is
036     * false.
037     **/
038    @Override
039    public boolean accept(Student student) {
040        return !student.isDummy();
041    }
042
043    @Override
044    public String getName() {
045        return "Real";
046    }
047
048}