melanoman: (Default)
[personal profile] melanoman
I'm looking at the examples on this page and so far everything looks like scheme with the verbs moved around.

The option bind example tweaked me as being really bad code. The expression

new F<Integer, Option<Integer>>() {  
    public Option<Integer> f(final Integer i) {  
        if(i % 2 == 0) return some(i * 3); else return none();  
    }
}


is repeated thrice. Why not save the expression in a variable?

F<Integer, Option<Integer>>() trippleOdd = new F<Integer, Option<Integer>>() 
{  
    public Option<Integer> f(final Integer i) 
    {  
        if(i % 2 == 0) return some(i * 3); 
        else return none();  
    }
};


As far as I can tell the scope bindings would all be identical and the result is unchanged. Switching from learning mode to judgmental mode: This is Bad Code(tm) unless someone can tell me why it isn't.

Date: 2011-09-17 05:35 pm (UTC)
stoneself: (Default)
From: [personal profile] stoneself
i think if you use <pre> tag will fix the use of lt gt

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melanoman

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