ATMLDataAccessLibrary.db.daos.SignalDAO.hasTSFSignal C# (CSharp) Метод

        public bool hasTSFSignal(String uuid)
        {
            bool hasSignal = false;
            String sql = "SELECT count(*) as _count FROM "
                        + TestSignalBean._TABLE_NAME
                        + " WHERE "
                        + TestSignalBean._ID
                        + " = ?";
            OleDbParameter[] dbParams = { CreateParameter(TestSignalBean._ID, uuid) };
            OleDbDataReader reader = ExecuteSqlQuery(sql, dbParams);
            if (reader != null)
            {
                if (reader.Read())
                {
                    Int32? count = reader.GetInt32(0);
                    hasSignal = count == null || count == 0 ? false : true;
                }
                reader.Close();
                reader.Dispose();
            }
            return hasSignal;
        }