73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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*+SNOTICE
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*
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*
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* $XConsortium: ObjectKey.hh /main/4 1996/04/21 19:45:25 drk $
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement bertween
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel wihtout
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* Sun's specific written approval. This documment and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*
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*+ENOTICE
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*/
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#ifndef _OBJECTKEY_HH
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#define _OBJECTKEY_HH
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#include <DtMail/DtLanguages.hh>
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typedef char * ObjectKeyType;
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typedef short HashVal;
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class ObjectKey : public DtCPlusPlusAllocator {
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public:
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ObjectKey(ObjectKeyType type);
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ObjectKey(ObjectKey &);
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virtual ~ObjectKey(void);
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virtual int operator==(ObjectKey &) = 0;
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virtual int operator!=(ObjectKey &) = 0;
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virtual int operator<(ObjectKey &) = 0;
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virtual int operator>(ObjectKey &) = 0;
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virtual int operator<=(ObjectKey &) = 0;
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virtual int operator>=(ObjectKey &) = 0;
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virtual HashVal hashValue(void) = 0;
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protected:
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ObjectKeyType _type;
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HashVal genericHashValue(void * buf, int len);
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};
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#endif
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