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53 lines
930 B
53 lines
930 B
3 years ago
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//
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// Queue.h
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//
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// Queue: This class implements a linked list of objects. It itself is also an
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// object
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//
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// Part of the ht://Dig package <http://www.htdig.org/>
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// Copyright (c) 1999-2004 The ht://Dig Group
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// For copyright details, see the file COPYING in your distribution
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// or the GNU Library General Public License (LGPL) version 2 or later
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// <http://www.gnu.org/copyleft/lgpl.html>
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//
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// $Id: Queue.h,v 1.6 2004/05/28 13:15:21 lha Exp $
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//
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#ifndef _Queue_h_
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#define _Queue_h_
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#include "Object.h"
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class Queue : public Object
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{
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public:
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//
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// Constructors/Destructor
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//
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Queue();
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~Queue();
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//
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// Queue access
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//
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void push(Object *obj);
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Object *peek();
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Object *pop();
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int Size() {return size;}
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//
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// Queue destruction
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//
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void destroy();
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protected:
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//
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// These variables are to keep track of the linked list
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//
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void *head;
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void *tail;
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int size;
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};
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#endif
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