// Maven <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.8.8</version> </dependency> // Gradle implementation 'com.google.code.gson:gson:2.8.8' Gson gson = new Gson(); String json = gson.toJson(object); Object object = gson.fromJson(json, Object.class);