toJson method
Implementation
Map<String, dynamic> toJson() => {
'id': id,
'label': label,
'address': address,
'name': name,
'phone': phone,
if (source != null) 'source': source,
if (email != null) 'email': email,
if (houseNo != null) 'houseNo': houseNo,
if (area != null) 'area': area,
if (landmark != null) 'landmark': landmark,
if (pincode != null) 'pincode': pincode,
if (city != null) 'city': city,
if (state != null) 'state': state,
if (country != null) 'country': country,
if (flatHouseNo != null) 'flatHouseNo': flatHouseNo,
if (addressLine1 != null) 'addressLine1': addressLine1,
if (addressLine2 != null) 'addressLine2': addressLine2,
if (addressLine3 != null) 'addressLine3': addressLine3,
};