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IABAG.C
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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. *
* *
*******************************************************************************/
template < class Element >
IBoolean IABag < Element >::
operator == (IABag < Element > const& collection) const
{ if (numberOfElements () != collection.numberOfElements ())
return False;
ICursor *cursor1 = newCursor ();
IBoolean result = True;
for (cursor1->setToFirst ();
cursor1->isValid ();
setToNextDifferentElement (*cursor1)) {
if (collection.numberOfOccurrences (elementAt (*cursor1)) !=
numberOfOccurrences (elementAt (*cursor1))) {
result = False;
break;
}
}
delete cursor1;
return result;
}
template < class Element >
IBoolean IABag < Element >::
operator != (IABag < Element > const& collection) const
{ return ! operator == (collection);
}