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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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*************************************************************/
#ifndef _SFXGENLINK_HXX
#define _SFXGENLINK_HXX
#include <tools/link.hxx>
typedef long (*CFuncPtr)(void*);
class GenLink
{
Link aLink;
CFuncPtr pFunc;
public:
GenLink(): pFunc(0) {}
GenLink( CFuncPtr pCFunc ): pFunc(pCFunc) {}
GenLink( const Link& rLink ): aLink(rLink), pFunc(0) {}
GenLink( const GenLink& rOrig ):
aLink(rOrig.aLink), pFunc(rOrig.pFunc) {}
GenLink& operator = ( const GenLink& rOrig )
{ pFunc = rOrig.pFunc; aLink = rOrig.aLink; return *this; }
sal_Bool operator!() const { return !aLink && !pFunc; }
sal_Bool IsSet() const { return aLink.IsSet() || pFunc; }
long Call( void* pCaller )
{ return pFunc ? (*pFunc)(pCaller) : aLink.Call(pCaller); }
};
#endif