Overview

An AGStore implementation that uses a SQLite for storage. The storage is a key value store. The content is serialized in JSON output.

NOTE: You must adhere to the rules governing the serialization of data types for each respective field type.

IMPORTANT: Users are not required to instantiate this class directly, instead an instance of this class is returned automatically when an DataStore with the type config option is set to “SQLITE”. See AGDataManager and AGStore class documentation for more information.

Create a DataManager with a SQLite store backend

Below is a small example on how to use SQLite:

// initialize SQLite store (if the file does not exist it will be created)
AGDataManager* manager = [AGDataManager manager];
id<AGStore> store = [manager store:^(id<AGStoreConfig> config) {
  [config setName:@"secrets"]; // will be used as the filename for the sqlite database.
  [config setType:@"SQLITE"];  // specify you want to use SQLite store.
}];

// the object to save (e.g. a dictionary)
NSDictionary *otp = [NSDictionary dictionaryWithObjectsAndKeys:@"19a01df0281afcdbe", @"otp", @"1", @"id", nil];

// save it
NSError *error;

if (![store save:otp error:&error])
NSLog(@"Save: An error occurred during save! \n%@", error);

The read, reset or remove methods found in AGStore behave the same, as on the default (“in memory”) store.