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Re: displaying an integer list
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Re: displaying an integer list


  • Subject: Re: displaying an integer list
  • From: David LeBer <email@hidden>
  • Date: Mon, 26 Oct 2009 20:41:19 -0400


On 2009-10-26, at 8:37 PM, Joe Little wrote:

On Mon, Oct 26, 2009 at 5:29 PM, Miguel Arroz <email@hidden> wrote:
Hi!
You don't have to do new Integer(x) for all the integers. I have this on
my code and it works:
private NSArray<Integer> monthList = new NSArray<Integer>( new Integer[] {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } );


Yours

Wow, that doesn't work for me. The numbers are all marked red with the error of


The expression  of type int is boxed into Integer

Buts its an error nonetheless that won't let me continue from.

Works fine for me. What JDK are you on?



Miguel Arroz

On 2009/10/27, at 00:26, Joe Little wrote:

On Mon, Oct 26, 2009 at 5:22 PM, Miguel Arroz <email@hidden> wrote:

Hi!

 1) Try new Integer[] instead of new int[].

 2) Are you sure anAppliedClass.appliedYear is an integer?

appliedYear is an Integer.

I've added a formatter = "0000", but not help. I tried #1 but it
requires a "new Integer(2000)" etc for each. That should work, but I'm
just curious why its not handling the int to Integer conversion well.
Just something that I expected. I guess I'll do it the ugly way.



Yours

Miguel Arroz

On 2009/10/27, at 00:18, Joe Little wrote:

I have a wo popup button

YearPopUpButton: WOPopUpButton {

      item = intSelection;

      list = YearList;

      selection = anAppliedClass.appliedYear;

}

and the relevant code is

public NSArray YearList = new NSArray(new int[]{2000, 2001, 2002,

2003, 2004, 2005, 2006, 2007, 2008, 2009});

public int intSelection;

appliedYear is an Integer.

When run, I get:

While trying to set the field "intSelection" on an object of type

edu.stanford.ee.classmgmt.apply.ui.AppliedClassPage we expected a int

but received a [I with a value of [I@70d9cbcb. This often happens if

you forget to use a formatter.

Setting a formatter doesn't seem to help. I'm guessing I need some

indirection to setting the appliedYear value, but it seems the error

is more due to the fact that its not liking the NSArray. Do I need to

generate a list of new Integer(2000), new Integer(2001).. etc?

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;david

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  • Follow-Ups:
    • Re: displaying an integer list
      • From: Joe Little <email@hidden>
References: 
 >displaying an integer list (From: Joe Little <email@hidden>)
 >Re: displaying an integer list (From: Miguel Arroz <email@hidden>)
 >Re: displaying an integer list (From: Joe Little <email@hidden>)
 >Re: displaying an integer list (From: Miguel Arroz <email@hidden>)
 >Re: displaying an integer list (From: Joe Little <email@hidden>)

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