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Languguage OS 2
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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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gnu
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nihcl-30.lha
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nihcl-3.0
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lib
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LookupKey.h
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C/C++ Source or Header
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1990-05-19
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2KB
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51 lines
#ifndef LOOKUPKEY_H
#define LOOKUPKEY_H
/*$Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/lib/RCS/LookupKey.h,v 3.0 90/05/20 00:20:11 kgorlen Rel $*/
/* LookupKey.h -- declarations for Dictionary LookupKey
THIS SOFTWARE FITS THE DESCRIPTION IN THE U.S. COPYRIGHT ACT OF A
"UNITED STATES GOVERNMENT WORK". IT WAS WRITTEN AS A PART OF THE
AUTHOR'S OFFICIAL DUTIES AS A GOVERNMENT EMPLOYEE. THIS MEANS IT
CANNOT BE COPYRIGHTED. THIS SOFTWARE IS FREELY AVAILABLE TO THE
PUBLIC FOR USE WITHOUT A COPYRIGHT NOTICE, AND THERE ARE NO
RESTRICTIONS ON ITS USE, NOW OR SUBSEQUENTLY.
Author:
K. E. Gorlen
Computer Systems Laboratory, DCRT
National Institutes of Health
Bethesda, MD 20892
$Log: LookupKey.h,v $
* Revision 3.0 90/05/20 00:20:11 kgorlen
* Release for 1st edition.
*
*/
#include "Object.h"
class LookupKey: public VIRTUAL Object {
DECLARE_MEMBERS(LookupKey);
Object* akey;
protected: // storer() functions for object I/O
virtual void storer(OIOofd&) const;
virtual void storer(OIOout&) const;
public:
LookupKey(Object& newKey =*nil);
virtual int compare(const Object&) const;
virtual void deepenShallowCopy();
virtual void dumpOn(ostream& strm =cerr) const;
virtual unsigned hash() const;
virtual bool isEqual(const Object&) const;
virtual Object* key() const;
virtual Object* key(Object& newkey);
virtual void printOn(ostream& strm =cout) const;
virtual Object* value(); // derivedClassResponsibility()
virtual const Object* value() const; // derivedClassResponsibility()
virtual Object* value(Object& newvalue); // derivedClassResponsibility()
};
#endif