I have a high dimensional dataset that it provides with a json structure (about 3000 objects, an array of each object and dozens of objects in that array.) I read them with the help of the volley library. I want to save this data. in the database and access it easily. how can I do it
I couldn’t find examples for Realm
My JSON Data
{
"MyData": [
{
"food_id": "1",
"food_name": "Food 1",
"food_image": "imageurl",
"food_kcal": "32",
"food_url": "url",
"food_description": "desc",
"carb_percent": "72",
"protein_percent": "23",
"fat_percent": "4",
"units": [
{
"unit": "Unit A",
"amount": "735.00",
"calory": "75.757",
"calcium": "8.580",
"carbohydrt": "63.363",
"cholestrl": "63.0",
"fiber_td": "56.12",
"iron": "13.0474",
"lipid_tot": "13.01",
"potassium": "11.852",
"protein": "717.1925",
"sodium": "112.02",
"vit_a_iu": "110.7692",
"vit_c": "110.744"
}
{
"unit": "Unit C",
"amount": "32.00",
"calory": "23.757",
"calcium": "53.580",
"carbohydrt": "39.363",
"cholestrl": "39.0",
"fiber_td": "93.12",
"iron": "93.0474",
"lipid_tot": "93.01",
"potassium": "9.852",
"protein": "72.1925",
"sodium": "10.0882",
"vit_a_iu": "80.7692",
"vit_c": "80.744"
}
]
},
{
"food_id": "2",
"food_name": "Food 2",
"food_image": "imageurl",
"food_kcal": "50",
"food_url": "url",
"food_description": "desc",
"carb_percent": "25",
"protein_percent": "14",
"fat_percent": "8",
"units": [
{
"unit": "Unit A",
"amount": "25.00",
"calory": "25.757",
"calcium": "55.580",
"carbohydrt": "53.363",
"cholestrl": "53.0",
"fiber_td": "53.12",
"iron": "53.0474",
"lipid_tot": "53.01",
"potassium": "17.852",
"protein": "757.1925",
"sodium": "122.02",
"vit_a_iu": "10.7692",
"vit_c": "10.744"
}
{
"unit": "Unit C",
"amount": "2.00",
"calory": "2.757",
"calcium": "5.580",
"carbohydrt": "3.363",
"cholestrl": "3.0",
"fiber_td": "3.12",
"iron": "3.0474",
"lipid_tot": "3.01",
"potassium": "77.852",
"protein": "77.1925",
"sodium": "12.02",
"vit_a_iu": "0.7692",
"vit_c": "0.744"
}
{
"unit": "Unit G",
"amount": "1.00",
"calory": "2.1",
"calcium": "0.580",
"carbohydrt": "0.363",
"cholestrl": "0.0",
"fiber_td": "0.12",
"iron": "0.0474",
"lipid_tot": "0.01",
"potassium": "5.852",
"protein": "0.1925",
"sodium": "1.02",
"vit_a_iu": "0.7692",
"vit_c": "0.744"
}
]
},
..............
]
}
AFoodModelList
public class AFoodListModel extends RealmObject {
public String food_id;
public String food_name;
public String food_image;
public String food_url;
public String food_kcal;
public String food_description;
public String carb_percent;
public String protein_percent;
public String fat_percent;
public RealmList<FoodUnits> food_units;
public AFoodListModel() {
}
public AFoodListModel(String food_id, String food_name, String food_image, String food_url, String food_kcal, String food_description, String carb_percent, String protein_percent, String fat_percent, RealmList<FoodUnits> food_units) {
this.food_id = food_id;
this.food_name = food_name;
this.food_image = food_image;
this.food_url = food_url;
this.food_kcal = food_kcal;
this.food_description = food_description;
this.carb_percent = carb_percent;
this.protein_percent = protein_percent;
this.fat_percent = fat_percent;
this.food_units = food_units;
}
public String getFood_id() {
return food_id;
}
public void setFood_id(String food_id) {
this.food_id = food_id;
}
public String getFood_name() {
return food_name;
}
public void setFood_name(String food_name) {
this.food_name = food_name;
}
public String getFood_image() {
return food_image;
}
public void setFood_image(String food_image) {
this.food_image = food_image;
}
public String getFood_url() {
return food_url;
}
public void setFood_url(String food_url) {
this.food_url = food_url;
}
public String getFood_kcal() {
return food_kcal;
}
public void setFood_kcal(String food_kcal) {
this.food_kcal = food_kcal;
}
public String getFood_description() {
return food_description;
}
public void setFood_description(String food_description) {
this.food_description = food_description;
}
public String getCarb_percent() {
return carb_percent;
}
public void setCarb_percent(String carb_percent) {
this.carb_percent = carb_percent;
}
public String getProtein_percent() {
return protein_percent;
}
public void setProtein_percent(String protein_percent) {
this.protein_percent = protein_percent;
}
public String getFat_percent() {
return fat_percent;
}
public void setFat_percent(String fat_percent) {
this.fat_percent = fat_percent;
}
public RealmList<FoodUnits> getFood_units() {
return food_units;
}
public void setFood_units(RealmList<FoodUnits> food_units) {
this.food_units = food_units;
}
}
FoodUnits
@RealmClass(embedded = true)
public class FoodUnits extends RealmObject {
public String unit;
public String amount;
public String calory;
public String calcium;
public String carbohydrt;
public String cholestrl;
public String fiber_td;
public String iron;
public String lipid_tot;
public String potassium;
public String protein;
public String sodium;
public String vit_a_iu;
public String vit_c;
// @LinkingObjects("food_units")
// public final RealmResults<AFoodListModel> owners=null;
// @LinkingObjects("food_units")
public FoodUnits() {
}
public FoodUnits(String unit, String amount, String calory, String calcium, String carbohydrt, String cholestrl, String fiber_td, String iron, String lipid_tot, String potassium, String protein, String sodium, String vit_a_iu, String vit_c) {
this.unit = unit;
this.amount = amount;
this.calory = calory;
this.calcium = calcium;
this.carbohydrt = carbohydrt;
this.cholestrl = cholestrl;
this.fiber_td = fiber_td;
this.iron = iron;
this.lipid_tot = lipid_tot;
this.potassium = potassium;
this.protein = protein;
this.sodium = sodium;
this.vit_a_iu = vit_a_iu;
this.vit_c = vit_c;
}
public String getUnit() {
return unit;
}
public void setUnit(String unit) {
this.unit = unit;
}
public String getAmount() {
return amount;
}
public void setAmount(String amount) {
this.amount = amount;
}
public String getCalory() {
return calory;
}
public void setCalory(String calory) {
this.calory = calory;
}
public String getCalcium() {
return calcium;
}
public void setCalcium(String calcium) {
this.calcium = calcium;
}
public String getCarbohydrt() {
return carbohydrt;
}
public void setCarbohydrt(String carbohydrt) {
this.carbohydrt = carbohydrt;
}
public String getCholestrl() {
return cholestrl;
}
public void setCholestrl(String cholestrl) {
this.cholestrl = cholestrl;
}
public String getFiber_td() {
return fiber_td;
}
public void setFiber_td(String fiber_td) {
this.fiber_td = fiber_td;
}
public String getIron() {
return iron;
}
public void setIron(String iron) {
this.iron = iron;
}
public String getLipid_tot() {
return lipid_tot;
}
public void setLipid_tot(String lipid_tot) {
this.lipid_tot = lipid_tot;
}
public String getPotassium() {
return potassium;
}
public void setPotassium(String potassium) {
this.potassium = potassium;
}
public String getProtein() {
return protein;
}
public void setProtein(String protein) {
this.protein = protein;
}
public String getSodium() {
return sodium;
}
public void setSodium(String sodium) {
this.sodium = sodium;
}
public String getVit_a_iu() {
return vit_a_iu;
}
public void setVit_a_iu(String vit_a_iu) {
this.vit_a_iu = vit_a_iu;
}
public String getVit_c() {
return vit_c;
}
public void setVit_c(String vit_c) {
this.vit_c = vit_c;
}
}