Override
public boolean equals(Object obj) {
if(obj instanceof Student){
Student stu = (Student) obj;
if(stu.getStuId() == null || stuId == null){
return false;
}else{
return stuId.equalsIgnoreCase(stu.getStuId());
}
}
return false;
}
Override
public boolean equals(Object obj) {
if(obj instanceof Student){
Student stu = (Student) obj;
if(stu.getStuId() == null || stuId == null){
return false;
}else{
return stuId.equalsIgnoreCase(stu.getStuId());
}
}
return false;
}