KVUniqueNameList.h

 
 
#ifndef __KVUNIQUENAMELIST_H
#define __KVUNIQUENAMELIST_H
 
#include "KVHashList.h"
 
class KVUniqueNameList : public KVHashList {
    Bool_t fReplace;
    mutable Bool_t fLastCheck;
 
   Bool_t checkObjInList(TObject* obj);
 
public:
   KVUniqueNameList(Bool_t R = kFALSE);
   virtual ~KVUniqueNameList();
   virtual void      AddFirst(TObject* obj)
   {
 
      if ((fLastCheck = checkObjInList(obj))) KVHashList::AddFirst(obj);
   };
   virtual void      AddLast(TObject* obj)
   {
 
      if ((fLastCheck = checkObjInList(obj))) KVHashList::AddLast(obj);
   };
   virtual void      AddAt(TObject* obj, Int_t idx)
   {
 
      if ((fLastCheck = checkObjInList(obj))) KVHashList::AddAt(obj, idx);
   };
   virtual void      AddAfter(const TObject* after, TObject* obj)
   {
 
      if ((fLastCheck = checkObjInList(obj))) KVHashList::AddAfter(after, obj);
   };
   virtual void      AddBefore(const TObject* before, TObject* obj)
   {
 
      if ((fLastCheck = checkObjInList(obj))) KVHashList::AddBefore(before, obj);
   };
   virtual void       Add(TObject* obj)
   {
 
      if ((fLastCheck = checkObjInList(obj))) KVHashList::Add(obj);
   };
 
   Bool_t ObjectAdded() const
   {
 
      Bool_t save = fLastCheck;
      fLastCheck = kFALSE;
      return save;
   }
   void ReplaceObjects(Bool_t yes = kTRUE)
   {
      fReplace = yes;
   }
 
   ClassDef(KVUniqueNameList, 2) //Optimised list in which objects with the same name can only be placed once
};
 
#endif