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DICT.H
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C/C++ Source or Header
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1990-05-04
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4KB
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160 lines
#ifndef __DICT_H
#define __DICT_H
//
// This file contains proprietary information of Borland International.
// Copying or reproduction without prior written approval is prohibited.
//
// Copyright (c) 1990
// Borland International
// 1800 Scotts Valley Dr.
// Scotts Valley, CA 95066
// (408) 438-8400
//
// Contents ----------------------------------------------------------------
//
// Dictionary
//
// Description
//
// Defines the class Dictionary. Dictionary holds a set of objects
// of type Association, which each contain a key and a value.
// Dictionary uses the key to look up the associated value.
//
// End ---------------------------------------------------------------------
// Interface Dependencies ---------------------------------------------------
#ifndef __STDLIB_H
#include <stdlib.h>
#define __STDLIB_H
#endif
#ifndef __IOSTREAM_H
#include <iostream.h>
#define __IOSTREAM_H
#endif
#ifndef __CLSTYPES_H
#include <clstypes.h>
#endif
#ifndef __CLSDEFS_H
#include <clsdefs.h>
#endif
#ifndef __OBJECT_H
#include <object.h>
#endif
#ifndef __ASSOC_H
#include <assoc.h>
#endif
#ifndef __SET_H
#include <set.h>
#endif
// End Interface Dependencies ------------------------------------------------
// Class //
class Dictionary : public Set
{
public:
Dictionary() {}
Dictionary( Dictionary& );
virtual ~Dictionary();
virtual void add( Object& );
Association& lookup( const Object& ) const;
virtual classType isA() const;
virtual char *nameOf() const;
};
// Description -------------------------------------------------------------
//
// Defines the class Dictionary. Dictionary holds a set of objects
// of type Association, which each contain a key and a value.
// Dictionary uses the key to look up the associated value.
//
// Constructor
//
// Dictionary
//
// Default constructor.
//
// Destructor
//
// ~Dictionary
//
// Public Members
//
// add
//
// Adds an object to the collection.
//
// lookup
//
// Converts an object to an association with no value, then finds
// that association in the dictionary.
//
// isA
//
// Returns the class type of dictionary.
//
// nameOf
//
// Returns a character pointer to the string "Dictionary."
//
// hashValue
//
// Inherited from Object.
//
// Inherited Members
//
// destroy
//
// Removes an object reference from the collection and
// destroys the object.
//
// detach
//
// Removes all references to the object in the collection.
// Does not delete the object. Use this function when the collection
// elements are not owned by the collection.
//
// lookup
//
// Inherited from HashTable.
//
// hasMember
//
// Test whether an object is part of the collection. Returns 1 if
// the object reference is found in the array.
//
// initIterator
//
// Inherited from HashTable.
//
// isEmpty
//
// Returns a 1 if the collection has no members. Returns a 0
// otherwise.
//
// firstThat
//
// Returns the first object that satisfies the given condition.
//
// lastThat
//
// Returns the last object that satisfies the given condition.
//
// End ---------------------------------------------------------------------
#endif // ifndef __DICT_H //