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PHNodeIterator.h

 
//----------------------------------------------------------------------------- 
//  $Header: /afs/rhic/phenix/cvsroot/offline/framework/phool/PHNodeIterator.h,v 1.10 1999/09/01 17:12:42 messer Exp $ 
// 
//  The PHOOL's Software 
//  Copyright (C) PHENIX collaboration, 1999 
// 
//  Declaration of class PHNodeIterator 
// 
//  Purpose: iterator to navigate a node tree 
// 
//  Author: Matthias Messer 
//----------------------------------------------------------------------------- 
#ifndef PHNODEITERATOR_H 
#define PHNODEITERATOR_H 
 
#include "phool.h" 
#include "PHCompositeNode.h" 
#include "PHPointerList.h" 
#include "PHString.h" 
 
class PHNodeOperation; 
 
class PHNodeIterator {  
 
public:  
   PHNodeIterator(PHCompositeNode*);  
   ~PHNodeIterator();  
private: 
   PHNodeIterator();  
    
public: 
   void                   print(); 
   PHPointerList<PHNode>& ls(); 
   PHNode*                findFirst(const PHString&, const PHString&); 
   PHBoolean              cd(const PHString = ""); 
   PHBoolean              addNode(PHNode*); 
   void                   forEach(PHNodeOperation&); 
   void                   for_each(PHNodeOperation&); 
    
protected:  
   PHCompositeNode *currentNode; 
   PHPointerList<PHNode> subNodeList; 
 
};  
 
#endif /* PHNODEITERATOR_H */  

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