Android Studio TemplateTemplate to implement Gson serialization and deserialization in a bean

GsonTemplate.java

/**
 * Template to implement Gson serialization and deserialization in a bean
 *
 * Declaration: Java - Declaration
 * Variables: 
 *           $TYPE$ expresion: className() defaultValue: Object
 * 
 * Follow this instruction to add it to Android Studio
 * http://dmytrodanylyk.com/pages/blog/templates.html
 */
@NotNull
public String toGson(){
    Gson gson = new Gson();
    return gson.toJson(this);
}

public static $TYPE$ fromJson(@NotNull String json){
    Gson gson = new Gson();
    return gson.fromJson(json, $TYPE$.class);
}

public static $TYPE$ fromJson(@NotNull JSONObject json){
    return fromJson(json.toString());
}