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- // Borland C++ - (C) Copyright 1991 by Borland International
-
- // Contents ----------------------------------------------------------------
- //
- // Association::isA
- // Association::nameOf
- // Association::printOn
- // Association::hashValue
- // Association::isEqual
- // Association::isAssociation
- //
- // Description
- //
- // Implementation of member functions for class Association.
- //
- // End ---------------------------------------------------------------------
-
- // Interface Dependencies ---------------------------------------------------
-
- #ifndef __IOSTREAM_H
- #include <iostream.h>
- #define __IOSTREAM_H
- #endif
-
- #ifndef __CLSTYPES_H
- #include <clstypes.h>
- #endif
-
- #ifndef __ASSOC_H
- #include <assoc.h>
- #endif
-
- // End Interface Dependencies ------------------------------------------------
-
- // Implementation Dependencies ----------------------------------------------
- // End Implementation Dependencies -------------------------------------------
-
-
- // Member Function //
-
- Association::~Association()
-
- // Summary -----------------------------------------------------------------
- //
- // Destructor for an Association object.
- //
- // We don't do anything here, because the key and value fields will
- // be destroyed automatically.
- //
- // End ---------------------------------------------------------------------
- {
- }
- // End Destructor //
-
-
- // Member Function //
-
- classType Association::isA() const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns the class type of a association.
- //
- // End ---------------------------------------------------------------------
- {
- return associationClass;
- }
- // End Member Function Association::isA //
-
-
- // Member Function //
-
- char *Association::nameOf() const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns a pointer to the character string "Association."
- //
- // End ---------------------------------------------------------------------
- {
- return "Association";
- }
- // End Member Function Association::isA //
-
-
- // Member Function //
-
- void Association::printOn( ostream& outputStream ) const
-
- // Summary -----------------------------------------------------------------
- //
- // Displays the contents of this association object.
- //
- // Parameters
- //
- // outputStream
- //
- // The stream on which we are to display the association.
- //
- // End ---------------------------------------------------------------------
- {
- outputStream << " " << nameOf() << " { ";
- aKey.printOn( outputStream );
- outputStream << ", ";
- aValue.printOn( outputStream );
- outputStream << " }\n";
- }
- // End Member Function //
-
-
- // Member Function //
-
- hashValueType Association::hashValue() const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns the hash value of an association. We use the key's
- // hash value.
- //
- // End ---------------------------------------------------------------------
- {
- return aKey.hashValue();
- }
- // End Member Function Association::hashValue //
-
-
- // Member Function //
-
- int Association::isEqual( const Object& toObject ) const
-
- // Summary -----------------------------------------------------------------
- //
- // Returns the hash value of an association. We use the key's
- // hash value.
- //
- // End ---------------------------------------------------------------------
- {
- return aKey == ( (Association&)toObject ).key();
- }
- // End Member Function Association::isEqual //
-
-
- // Member Function //
-
- int Association::isAssociation() const
-
- // Summary -----------------------------------------------------------------
- //
- // Indicates that the given object is an association.
- //
- // End ---------------------------------------------------------------------
- {
- return 1;
- }
- // End Member Function Association::isEqual //
-
-