svtools/source/notify/listenerbase.hxx

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  30 #ifndef _SVT_LISTENERBASE_HXX
  31 #define _SVT_LISTENERBASE_HXX
  32
  33 class SvtBroadcaster;
  34 class SvtListener;
  35
  36 class SvtListenerBase
  37 {
  38     SvtListenerBase *pNext;
  39     SvtListenerBase *pLeft, *pRight;
  40     SvtBroadcaster *pBroadcaster;
  41     SvtListener *pListener;
  42
  43 public:
  44
  45     SvtListenerBase( SvtListener& rLst, SvtBroadcaster& rBroadcaster );
  46     ~SvtListenerBase();
  47
  48     SvtListenerBase* GetNext() const            { return pNext; }
  49     void SetNext( SvtListenerBase* p )          { pNext = p; }
  50
  51     SvtBroadcaster* GetBroadcaster() const      { return pBroadcaster; }
  52     SvtListener* GetListener() const            { return pListener; }
  53
  54     SvtListenerBase* GetLeft() const            { return pLeft; }
  55     SvtListenerBase* GetRight() const           { return pRight; }
  56 };
  57
  58
  59 #endif
  60