I need to read and write data using CoreData with SQLite3 storage. The data and the methods of manipulation are described below.
I would like the classes and a simple application that demonstrates the use of all methods.
I imagine there will be two classes:
The class Record would represent a single data record with fields:
dateTimeStamp, an NSDate
count, an integer
isEdit, a boolean
The class DataBase would give access to the Record objects. It would have (at least) methods:
addRecord: (NSDate*) dateStamp : (int) count, (BOOL) isEdit
adds a record to the database
setListener: (id) listener
sets a listener object; A listener implements a method something like:
- (void) recvRecord: (RecordObject)record;
to receive calls from the get* methods below
getAllRecordsEQDate: (NSDate*) date
sends all records with dateTimeStamp equal to date as Record objects one by one to the listener
Only the date portions of date and dateTimeStamp are used. The time is ignored.
getAllRecordsGEDate: (NSDate*) minDate
sends all records with dateTimeStamp greater than or equal to minDate as Record objects one by one to the listener
Only the date portions of date and dateTimeStamp are used. The time is ignored.
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I have 10 years of experience in mobile industry. I have developed 30+ applications in iOS as well as Android. I have worked on several application which involve core-data apis.
Looking forward to work with you.
Project definition read and understood, it's straight forward. I have the same functionality in my personal code library, so I'm familiar with Core Data and your needs. Thanks for considering my offer