I have created JSON string as like ths
{"vehicles":[{"vehicle":[{"department":[{"Item":[{"itemId":31,"itemName":"c7"},{"itemId":32,"itemName":"c2"}],"depId":21,"departmentName":"d1"}],"vId":11,"VName":"aaa"},{"department":[{"Item":[{"itemId":33,"itemName":"c3"},{"itemId":34,"itemName":"c4"}],"depId":22,"departmentName":"d2"},{"Item":[{"itemId":36,"itemName":"c1"}],"depId":24,"departmentName":"d3"}],"vId":12,"VName":"bbbb"},{"department":[{"Item":[{"itemId":30,"itemName":"c6"},{"itemId":35,"itemName":"c5"}],"depId":23,"departmentName":"d4"}],"vId":13,"VName":"cccc"},{"department":[{"Item":[{"itemid":37,"itemName":"c8","status":0}],"depId":25,"departmentName":"d5"}],"vId":14,"VName":"ddd"}]}]}
I tried to convert the same with the below code
Gson gsonObj = new Gson();
Vehicles vehicles = gsonObj.fromJson(jsonData, Vehicles.class);
but vehicles variable is showing a null value. How can I convert a json string to a pojo class object?
my pojo class are as the following
public class Vehicles {
private List<Vehicle> vehicle;
public List<Vehicle> getVehicle() {
return vehicle;
}
public void setVehicle(List<Vehicle> vehicle) {
this.vehicle= vehicle;
}
}
and
public class Vehicle{
private Integer vId;
private String VName;
private List<Department> department;
//getters and setters;
}
and
public class Department{
private Integer depId;
private String departmentName;
private List<Item> item;
//getters and setters
}
and
public class Item{
private Integer itemId;
private String itemName;
}