Re: getting the lastObject value from an NSArray - How to has escaped me
Re: getting the lastObject value from an NSArray - How to has escaped me
- Subject: Re: getting the lastObject value from an NSArray - How to has escaped me
- From: Art Isbell <email@hidden>
- Date: Tue, 28 Oct 2003 22:10:12 -1000
On Tuesday, October 28, 2003, at 09:25 PM, Jonathan Fleming wrote:
I know this should be very simple but for the life of me I can figure
what I should be doing.
I want to get the value form this code please - anyone?
EOEditingContext ec = session().defaultEditingContext();
NSArray pictureList = EOUtilities.rawRowsForSQL(ec,
"BTT",
"SELECT
COUNT(*) FROM TB_JOB_PICTURE");
/*this statemnet is all wrong*/ int picCount = Integer.parseInt(
pictureList.lastObject().toString() );
A raw row is an NSDictionary. So pictureList.lastObject() is an
NSDictionary. I don't know what the key in this dictionary is
("Attribute0", "Attribute1", ?). A quick check in the debugger would
provide the answer. But in this case, you could punt because there
should be only a single entry. Therefore,
((NSDictionary)pictureList.lastObject()).allValues().lastObject()
should be the COUNT(*) value as an Integer.
Aloha,
Art
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