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Re: java 101 question "integer compare"
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Re: java 101 question "integer compare"


  • Subject: Re: java 101 question "integer compare"
  • From: Mark Morris <email@hidden>
  • Date: Thu, 20 Apr 2006 10:37:04 -0500

Hello Bill,

Is the intGender method returning an Integer, or (more likely) an int? If an int, then of course it isn't as object and therefor has no "compareTo" method. ;-)

Regards,
Mark

On Apr 20, 2006, at 10:25 AM, WebObjects wrote:

Perhaps it's an off-blend of coffee that is obscuring my vision, but why in
the world would I be getting "cannot resolve symbol : method compareTo
(java.lang.Integer)" when I know this object is an Integer.


Is there a simple one-liner System.out.printlin statement that I can use to
test the object type to see why it's not behaving?


Yes - I know this isn't java101 (but you're all so giving, and I'm oh so
taking)


-Bill

    public String alter_gender_display_data() {

        if(newDonor.intGender().compareTo(new Integer(0)) == 0) {
            return "Male";
            }else{
            return "Female";
            }

}
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