Eager loading option implemented.
                                                                                                                                 In a DAO class where eager loading is required it is necessary to override the getAllRecordsFull() method provided by GenericDao.
Changes of annotating of POJO classes.
Main POJO classes in terms of full text search are marked by @Indexed. The same annotation is used for objects or collections contained within these classes, signaling that they form a part of the main class document in the index as well.