/**
* Execute callback. It is useful when all the API can not satisfy your requirement.
*
* @param config the Config object
* @param callback the ICallback interface
*/
Object execute(Config config, ICallback callback) {
Connection conn = null;
try {
conn = config.getConnection();
return callback.call(conn);
} catch (Exception e) {
throw new ActiveRecordException(e);
} finally {
config.close(conn);
}
}
