5 Replies
      Latest reply on Nov 10, 2016 2:43 AM by eskimo
      MattDouhan Level 1 Level 1 (0 points)



        I am using the following code to do a DB lookup


        NSArray *items = [[DataManager alloc] getItemInfoFromBarCode:symbol.data];


        I am doing this inside a loop and feeding it different values as symbol.data


        In each loop I need to know if I got a hit or not and if it filled the items array with data I need to break out of the loop and not feed it more data


        My problem is I cannot figure out how to see if the array has been filled with data or not


        Any hints would be very helpful