Panda3D
pandaNodeChain.I
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1 /**
2  * PANDA 3D SOFTWARE
3  * Copyright (c) Carnegie Mellon University. All rights reserved.
4  *
5  * All use of this software is subject to the terms of the revised BSD
6  * license. You should have received a copy of this license along
7  * with this source code in a file named "LICENSE."
8  *
9  * @file pandaNodeChain.I
10  * @author drose
11  * @date 2006-04-21
12  */
13 
14 /**
15  *
16  */
17 INLINE PandaNodeChain::
18 PandaNodeChain(const char *lock_name) :
19  LinkedListNode(true), // This object is the root of a list of PandaNodes.
20  _lock(lock_name)
21 {
22 }
23 
24 /**
25  *
26  */
27 INLINE PandaNodeChain::
28 ~PandaNodeChain() {
29  _next = nullptr;
30  _prev = nullptr;
31 }
This just stores the pointers to implement a doubly-linked list of some kind of object.