public ContentValues putFoodToContentValues(Food food) { ContentValues values = new ContentValues(); values.put(COL_FOOD_NAME, food.getFood_name()); values.put(COL_PROTEIN, food.getProtein()); values.put(COL_CARBO, food.getCarbo_hydr()); values.put(COL_FAT, food.getFat()); values.put(COL_KCAL, food.getKcal()); values.put(COL_TYPE_1, food.getType(0).getIndex()); values.put(COL_TYPE_2, food.getType(1).getIndex()); values.put(COL_TYPE_3, food.getType(2).getIndex()); values.put(COL_CATEGORY, food.getCategory().getIndex()); values.put(COL_FREQUENCY, food.getFrequency()); if (food.getStrLastTransaction() == "") { values.putNull(COL_LAST_TRANSACTION); } else { values.put(COL_LAST_TRANSACTION, food.getStrLastTransaction()); } return values; }