【发布时间】:2014-11-04 21:15:12
【问题描述】:
我有两个班级Student 和Worker。
在那里我定义了两个ArrayList,并且每个类都有一个getter。
Worker类:
private List<Worker> WorkerList = new ArrayList<Worker>();
public List<Worker> getWorkerList() {
return WorkerList;
}
public Worker(String first, String last, float WeekSalary,
float WorkingHours) {
super(first, last);
this.setWeekSalary(WeekSalary);
this.setWorkingHoursPerDay(WorkingHours);
// TODO Auto-generated constructor stub
}
Student类:
private List<Student> StudentList = new ArrayList<Student>();
public Student(String first, String last, int gradeValue) {
super(first, last);
this.setGrade(gradeValue);
}
public List<Student> getStudentList() {
return StudentList;
}
这里的问题是如何从另一个班级获得这两个ArrayList?例如MergeClass?
【问题讨论】:
-
“我定义了一个 ArrayList”是什么意思?
标签: java arrays list oop collections