使用
public void addStudent(final Student student) {
studentRegister.add(student);
}
是更好的方法。
也许您正在寻找一种更简单的方法来构建对象。例如使用链式安装器:
public class Student {
private String name;
private String age;
private String address;
public String getName() {
return name;
}
public Student setName(String name) {
this.name = name;
return this;
}
public String getAge() {
return age;
}
public Student setAge(String age) {
this.age = age;
return this;
}
public String getAddress() {
return address;
}
public Student setAddress(String address) {
this.address = address;
return this;
}
}
那么,会:
Student student = new Student().setName("User")
.setAge("30")
.setAddress("New York");
使用普通设置器构建对象的另一种方法:
Student student = new Student(){{
setName("User");
setAge("30");
setAddress("30");
}};