001package org.cpsolver.instructor.model; 002 003/** 004 * Course of a teaching request. If a course is marked as exclusive, all assignments of an instructor must have 005 * the same course. It is also possible to mark the course as same common, which require all assignments that are 006 * given to a single instructor to share the same common part of the course (e.g., the lecture). 007 * 008 * @version IFS 1.3 (Instructor Sectioning)<br> 009 * Copyright (C) 2016 Tomáš Müller<br> 010 * <a href="mailto:muller@unitime.org">muller@unitime.org</a><br> 011 * <a href="http://muller.unitime.org">http://muller.unitime.org</a><br> 012 * <br> 013 * This library is free software; you can redistribute it and/or modify 014 * it under the terms of the GNU Lesser General Public License as 015 * published by the Free Software Foundation; either version 3 of the 016 * License, or (at your option) any later version. <br> 017 * <br> 018 * This library is distributed in the hope that it will be useful, but 019 * WITHOUT ANY WARRANTY; without even the implied warranty of 020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 021 * Lesser General Public License for more details. <br> 022 * <br> 023 * You should have received a copy of the GNU Lesser General Public 024 * License along with this library; if not see 025 * <a href='http://www.gnu.org/licenses/'>http://www.gnu.org/licenses/</a>. 026 */ 027public class Course { 028 private Long iCourseId; 029 private String iCourseName; 030 031 /** 032 * Constructor 033 * @param courseId course id 034 * @param courseName course name 035 */ 036 public Course(long courseId, String courseName) { 037 iCourseId = courseId; iCourseName = courseName; 038 } 039 040 /** 041 * Course id that was provided in the constructor 042 * @return course id 043 */ 044 public Long getCourseId() { return iCourseId; } 045 046 /** 047 * Course name that was provided in the constructor 048 * @return course name 049 */ 050 public String getCourseName() { return iCourseName == null ? "C" + iCourseId : iCourseName; } 051 052 @Override 053 public int hashCode() { 054 return getCourseId().hashCode(); 055 } 056 057 @Override 058 public boolean equals(Object o) { 059 if (o == null || !(o instanceof Course)) return false; 060 Course c = (Course)o; 061 return getCourseId().equals(c.getCourseId()); 062 } 063 064 @Override 065 public String toString() { return getCourseName(); } 066}