Java-Gson-Examples/GsonSerializeNulls.java at master · janbodnar/Java-Gson-Examples · GitHub

History

58 lines (41 loc) · 1.21 KB

Raw

package com.zetcode;

import com.google.gson.Gson;

import com.google.gson.GsonBuilder;

class User {

private String firstName;

private String lastName;

public User() {};

public User(String firstName, String lastName) {

this.firstName = firstName;

this.lastName = lastName;

}

public String getFirstName() {

return firstName;

}

public void setFirstName(String firstName) {

this.firstName = firstName;

}

public String getLastName() {

return lastName;

}

public void setLastName(String lastName) {

this.lastName = lastName;

}

@Override

public String toString() {

return new StringBuilder().append("User{").append("First name: ")

.append(firstName).append(", Last name: ")

.append(lastName).append("}").toString();

}

public class GsonSerializeNulls {

public static void main(String[] args) {

GsonBuilder builder = new GsonBuilder();

builder.serializeNulls();

Gson gson = builder.create();

User user = new User();

user.setFirstName("Norman");

String json = gson.toJson(user);

System.out.println(json);

}

Java-Gson-Examples/GsonSerializeNulls.java at master · janbodnar/Java-Gson-Examples · GitHub

Expand file tree

Breadcrumbs

GsonSerializeNulls.java

Latest commit

History

Breadcrumbs

GsonSerializeNulls.java

File metadata and controls