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ArrayOb.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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76 lines
#ifndef ARRAYOB_H
#define ARRAYOB_H
/*$Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/lib/RCS/ArrayOb.h,v 3.0 90/05/20 00:18:56 kgorlen Rel $*/
/* ArrayOb.h -- declarations for array of object pointers
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: ArrayOb.h,v $
* Revision 3.0 90/05/20 00:18:56 kgorlen
* Release for 1st edition.
*
*/
#include "Collection.h"
class ArrayOb: public Collection {
DECLARE_MEMBERS(ArrayOb);
Object** v;
unsigned sz;
void allocSizeErr() const;
void indexRangeErr() const;
protected: // storer() functions for object I/O
virtual void storer(OIOofd&) const;
virtual void storer(OIOout&) const;
public:
ArrayOb(unsigned size =DEFAULT_CAPACITY);
ArrayOb(const ArrayOb&);
~ArrayOb();
Object*& elem(int i) { return v[i]; }
const Object *const& elem(int i) const { return v[i]; }
bool operator!=(const ArrayOb& a) const { return !(*this==a); }
void operator=(const ArrayOb&);
bool operator==(const ArrayOb&) const;
Object*& operator[](int i) {
if ((unsigned)i >= sz) indexRangeErr();
return v[i];
}
const Object *const& operator[](int i) const {
if ((unsigned)i >= sz) indexRangeErr();
return v[i];
}
virtual Collection& addContentsTo(Collection&) const;
virtual Object*& at(int i);
virtual const Object *const& at(int i) const;
virtual unsigned capacity() const;
virtual int compare(const Object&) const;
virtual void deepenShallowCopy();
virtual Object* doNext(Iterator&) const;
virtual unsigned hash() const;
virtual bool isEqual(const Object&) const;
virtual void reSize(unsigned);
virtual void removeAll();
virtual unsigned size() const;
virtual void sort();
virtual const Class* species() const;
private: // shouldNotImplement();
virtual Object* add(Object&);
virtual unsigned occurrencesOf(const Object&) const;
virtual Object* remove(const Object&);
};
#endif