Java tutorial
/** * Copyright 2012-2014 Java Creed. * * Licensed under the Apache License, Version 2.0 (the "<em>License</em>"); * you may not use this file except in compliance with the License. You may * obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. */ package com.javacreed.examples.gson.part3; import java.io.IOException; import com.google.gson.Gson; import com.google.gson.GsonBuilder; public class Example1 { public static void main(final String[] args) throws IOException { // Configure GSON final GsonBuilder gsonBuilder = new GsonBuilder(); gsonBuilder.setPrettyPrinting(); final Gson gson = gsonBuilder.create(); final Author joshuaBloch = new Author(); joshuaBloch.setId(1); joshuaBloch.setName("Joshua Bloch"); final Author nealGafter = new Author(); nealGafter.setId(2); nealGafter.setName("Neal Gafter"); final Book javaPuzzlers = new Book(); javaPuzzlers.setTitle("Java Puzzlers: Traps, Pitfalls, and Corner Cases"); javaPuzzlers.setIsbn("032133678X"); javaPuzzlers.setAuthors(new Author[] { joshuaBloch, nealGafter }); final Book effectiveJava = new Book(); effectiveJava.setTitle("Effective Java (2nd Edition)"); effectiveJava.setIsbn("0321356683"); effectiveJava.setAuthors(new Author[] { joshuaBloch }); final Book[] books = new Book[] { javaPuzzlers, effectiveJava }; final String json = gson.toJson(books); System.out.println(json); } }