Source code

/*
 * ListEntry.h 
 * Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. 
 */


#pragma once

#include <viz++/Entry.h>


namespace VIZ {

class ListEntry :public Entry {
private:
  ListEntry*  prev;  
  ListEntry*  next;

public:
  ListEntry(Object* object)
    :Entry(object),
    prev(NULL), next(NULL) {
    //
  }

  ListEntry(Object* object, ListEntry* nxt)
    :Entry(object),
    prev(NULL), next(nxt) {
    //
  }
  
  ListEntry(Object* object, ListEntry* pre, ListEntry* nxt)
    :Entry(object),
    prev(pre), next(nxt) {
    //
  }

  ~ListEntry() {
      Object* object = getObject();
      if (object) {
        delete object;
      }
  }

  void  setPrev(ListEntry* entry) {
      prev = entry;
  }

  void  setNext(ListEntry* entry) {
      next = entry;
  }

  ListEntry*  getPrev() { 
      return  prev;
  }

  ListEntry*  getNext() { 
      return  next;
  }
};

}