/*This code was generated using the UMPLE modeling language! Date of generation: 2008/07/30 10:29:32*/ /*This class drives: */ package library.core; import library.*; import library.json.*; public class Book extends Publication { //Class datatypes //Class association variables //Registry of our system. LibraryRegistry registry = LibraryRegistry.getInstance(); //Constructor public Book(String aName) { super(aName); } public void delete() { } public boolean areManyEndsNull() { return true; } /*********************************** * Returns the attribute list along with the * class ID in JSON format. ***********************************/ public JSONObject getAttributes() throws JSONException { JSONObject obj = new JSONObject(); obj.put("CLASS_ID", registry.getKey(this)); return obj; } }