java - 对象数组的 getter 和 setter？

Question

有没有办法为这些对象数组创建 getter 和 setter？我还有两种方法将这些船只添加到对象数组中。其中之一看起来像。这是写法吗？

`public class College
{
  private Student[] student;
  private Teacher[] teacher;
  int count;
  public College()
  {
    student = new Student[9];
    teacher = new Teacher[9];
    count = 0;
  }

  public Student[] getStudent()
  {
    return student;
  }



  public void setStudent(Student[] student)
  {
    this.student = student;
  }

Answer 1

是的，您可以像其他 getter/setter 一样进行操作，唯一的区别是返回类型和参数。

public SubmarineClass[] getSubmarine() {
    return submarine;
}

public void setSubmarine(SubmarineClass[] submarine) {
    this.submarine = submarine;
}

public FighterJetClass[] getFighterJet() {
    return fighterJet;
}

public void setFighterJet(FighterJetClass[] fighterJet) {
    this.fighterJet = fighterJet;
}