Databases
StackOverflow2013
Postsdbo
POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
    primarykey
    data
    text
    <p>I have written a class to help learn about data structures. I've used this approach successfully before but this time it does not like <code>return new linkedlist();</code> </p> <p>In file <strong>Factory.cpp</strong></p> <pre><code>#include "list.h" using namespace std; LinkedListInterface * Factory::getLinkedList { return new linkedlist(); } </code></pre> <p>In file <strong>Factory.h</strong></p> <pre><code>#pragma once #include "LinkedListInterface.h" using namespace std; class Factory { public: static LinkedListInterface * getLinked(); }; </code></pre> <p>file <strong>list.h</strong>, I have a basic constructor in this and the class is called <code>linkedlist</code> #include using namespace std;</p> <pre><code> class linkedlist { private: typedef struct node { int data; node* next; }* nodePtr; nodePtr head; nodePtr curr; nodePtr temp; public: linkedlist() { head = NULL; curr = NULL; temp = NULL; } ...... }; there are other functions but i dont think they causing my problem. </code></pre> <p>This is from LinkeListInterface.h from my professor. The rest of the file are virtual methods that i made sure to include in list.h #pragma once #include </p> <pre><code>using namespace std; class LinkedListInterface { public: LinkedListInterface(void){}; virtual ~LinkedListInterface(void){}; </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USsilveravalanche
    1. USsilveravalanche
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
      singulars
      1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
      1. This table or related slice is empty.
      1. VTDownMod
    3. VO
      singulars
      1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
      1. This table or related slice is empty.
      1. VTUpMod
    1. COQuestion isn't clear. I don't see any code having x and y.
      singulars
      1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
      1. USRaja
    2. CODoes the `linkedlist` class inherit from LinkedListInterface?
      singulars
      1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
      1. USAdam
    3. COYou also use `getLinkedList` in the .cpp and `getLinked` in the .h.
      singulars
      1. POC++ error that says "error LinkedList Interface is an inaccessable base of linkedlist" with create link list call
      1. USAdam
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload