For my software development programming class we were supposed to make a "Feed Manager" type program for RSS feeds. Here is how I handled the implementation of FeedItems.
Nice and simple:
struct FeedItem {
string title;
string description;
string url;
}
I got marked down for that, the "correct" example answer is as follows:
class FeedItem
{
public:
FeedItem(string title, string description, string url);
inline string getTitle() const { return this->title; }
inline string getDescription() const { return this->description; }
inline string getURL() const { return this->url; }
inline void setTitle(string title) { this->title = title; }
inline void setDescription(string description){ this->description = description; }
inline void setURL(string url) { this->url = url; }
private:
string title;
string description;
string url;
};
Now to me, this seems stupid. I honestly can't believe I got marked down, when this does the exact same thing that mine does with a lot more overhead.
It reminds me of how in C# people always do this:
public class Example
{
private int _myint;
public int MyInt
{
get
{
return this._myint;
}
set
{
this._myint = value;
}
}
}
I mean I GET why they do it, maybe later on they want to validate the data in the setter or increment it in the getter. But why don't you people just do THIS UNTIL that situation arises?
public class Example
{
public int MyInt;
}
Sorry this is kind of a rant and not really a question, but the redundancy is maddening to me. Why are getters and setters so loved, when they are unneeded?