1    package net.server.servlets; 
2     
3    /** 
4     * The Course class encapsulates the functionality 
5     * required to represent a course. This information 
6     * is retained in the member variables which store the 
7     * course id, the section id of the course, the term 
8     * and the year that the course is offered in, as well 
9     * as the instructor's name and all the students who are 
10    * registerd for this course. A constructor is provided 
11    * which enables the setting of all of the member variables 
12    * during the instantiation of the class. Additional methods 
13    * are provided for getting and setting these values. 
14    * 
15    * @author Robert Lysik 
16    * @version 1.00 
17    */ 
18   class Course { 
19       private String courseId; 
20       private String sectionId; 
21       private String term; 
22       private String year; 
23       private String instructor; 
24       private Student[] students; 
25    
26       /** 
27        * This is the default constructor for the 
28        * Course class. 
29        */ 
30       Course() { 
31       } 
32    
33       /** 
34        * This Course constructor method enables the setting of all 
35        * of the member variables associated with a course. 
36        * 
37        * @param crs the course id 
38        * @param sect the section id of the course 
39        * @param trm the term in which the course is offered 
40        * @param yr the year in which the course is offered 
41        * @param name the name of the instructor for the course 
42        * @param st and array of Student objects which represent 
43        *               the list of all students registered for this course. 
44        */ 
45       Course(String crs, 
46              String sect, 
47              String trm, 
48              String yr, 
49              String name, 
50              Student[] st) { 
51           courseId = crs; 
52           sectionId = sect; 
53           term = trm; 
54           year = yr; 
55           instructor = name; 
56           students = st; 
57       } 
58    
59       /** 
60        * This is the getter method for the course id. 
61        */ 
62       public String getCourseId() { 
63           return courseId; 
64       } 
65    
66       /** 
67        * This is the getter method for the instructor name. 
68        */ 
69       public String getInstructor() { 
70           return instructor; 
71       } 
72    
73       /** 
74        * This is the getter method for the course section id. 
75        */ 
76       public String getSectionId() { 
77           return sectionId; 
78       } 
79    
80       /** 
81        * This is the getter method for the array of Student 
82        * objects. 
83        */ 
84       public Student[] getStudents() { 
85           return students; 
86       } 
87    
88       /** 
89        * This is the getter method for the course term. 
90        */ 
91       public String getTerm() { 
92           return term; 
93       } 
94    
95       /** 
96        * This is the getter method for the course year. 
97        */ 
98       public String getYear() { 
99           return year; 
100      } 
101   
102      /** 
103       * This is the setter method for the course id. 
104       * 
105       * @param cid the course id 
106       */ 
107      public void setCourseId(String cid) { 
108          courseId = cid; 
109      } 
110   
111      /** 
112       * This is the setter method for the instructor name. 
113       * 
114       * @param i the course instructor's name 
115       */ 
116      public void setInstructor(String i) { 
117          instructor = i; 
118      } 
119   
120      /** 
121       * This is the setter method for the course section id. 
122       * 
123       * @param String the course section id 
124       */ 
125      public void setSectionId(String sid) { 
126          sectionId = sid; 
127      } 
128   
129      /** 
130       * This is the setter method for the array of Students 
131       * 
132       * @param s[] the array of Students 
133       */ 
134      public void setStudents(Student[] s) { 
135          students = s; 
136      } 
137   
138      /** 
139       * This is the setter method for the course term. 
140       * 
141       * @param t the term the course is offered 
142       */ 
143      public void setTerm(String t) { 
144          term = t; 
145      } 
146   
147      /** 
148       * This is the setter method for the course year. 
149       * 
150       * @param y the year the course is offered 
151       */ 
152      public void setYear(String y) { 
153          year = y; 
154      } 
155  }