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OS/2 Shareware BBS: 10 Tools
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cset21v1.zip
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IBMCPP
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IBMCLASS
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IRQUEUE.H
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1993-09-22
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/*******************************************************************************
* *
* COPYRIGHT: *
* IBM C/C++ Tools Version 2.01 - Collection Class Library *
* Licensed Materials - Property of IBM *
* (C) Copyright IBM Corporation 1992, 1993 *
* All Rights Reserved *
* US Government Users Restricted Rights - Use, duplication, or disclosure *
* restricted by GSA ADP Schedule Contract with IBM Corp. *
* *
*******************************************************************************/
#ifndef _IRQUEUE_H
#define _IRQUEUE_H
#include <iaqueue.h>
template < class Element, class Base >
class IRQueue : public virtual IAQueue < Element > {
Base &ivBase;
public:
IRQueue (Base& base) : ivBase (base) {};
~IRQueue ();
IBoolean add (Element const&);
IBoolean add (Element const&,
ICursor&);
Element const& elementAt (ICursor const&) const;
Element const& anyElement () const;
void removeAll ();
IBoolean isBounded () const;
INumber maxNumberOfElements () const;
INumber numberOfElements () const;
IBoolean isEmpty () const;
IBoolean isFull () const;
ICursor* newCursor () const;
IBoolean setToFirst (ICursor&) const;
IBoolean setToNext (ICursor&) const;
IBoolean allElementsDo (IBoolean (*function)
(Element const&, void*),
void* additionalArgument = 0)
const;
IBoolean allElementsDo (IConstantIterator
<Element>&) const;
IBoolean isConsistent () const;
void removeFirst ();
Element const& firstElement () const;
Element const& lastElement () const;
Element const& elementAtPosition (IPosition) const;
IBoolean setToLast (ICursor&) const;
IBoolean setToPrevious (ICursor&) const;
void setToPosition (IPosition,
ICursor&) const;
IBoolean isFirst (ICursor const&) const;
IBoolean isLast (ICursor const&) const;
void addAsLast (Element const&);
void addAsLast (Element const&,
ICursor&);
void enqueue (Element const&);
void enqueue (Element const&,
ICursor&);
void dequeue ();
void dequeue (Element&);
protected:
void* identity () const;
};
#ifdef __IBMCPP__
#ifndef __TEMPINC__
#include <irqueue.c>
#endif
#endif
#endif