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OS/2 Shareware BBS: 10 Tools
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IBMCPP
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IAEQUAL.C
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1993-09-22
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39 lines
/*******************************************************************************
* *
* 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 IAEqualityCollection < Element >::
isContained (Element const& element, void* env) {
return (*(IAEqualityCollection < Element >**) env)->contains (element);
}
template < class Element >
IBoolean IAEqualityCollection < Element >::
isNotContained (Element const& element, void* env) {
return ! (*(IAEqualityCollection < Element >**) env)->contains (element);
}
template <class Element>
IBoolean IAEqualityCollection < Element >::
containsAllFrom (IACollection < Element > const& collection) const {
IBoolean result = True;
ICursor *cursor = collection.newCursor ();
forCursor (*cursor) {
if (! contains (collection.elementAt (*cursor))) {
result = False;
break;
}
}
delete cursor;
return result;
};