Here you can find the source of toJsonString(JsonObject json)
public static String toJsonString(JsonObject json)
//package com.java2s; /*/*from ww w . j av a2 s . c o m*/ * This file is part of Hakbot Origin Controller. * * Hakbot Origin Controller is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation, either version 3 of the License, or (at your option) any * later version. * * Hakbot Origin Controller is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * Hakbot Origin Controller. If not, see http://www.gnu.org/licenses/. */ import javax.json.JsonObject; public class Main { /** * Returns a string representation of a json object, or null if json object is null. */ public static String toJsonString(JsonObject json) { return json != null ? json.toString() : null; } }