java泛型类型变量能调用的方法

public class Person {
 
}

public class Student extends Person{
    private String name;
 
    public Student(String name) {
        this.name = name;
    }
 
    public Student() {
    }
 
    public String getName() {
        return name;
    }
 
    public void setName(String name) {
        this.name = name;
    }
 
    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                '}';
    }
}

泛型类型变量只能调用限定类或限定接口里面的方法