TBranchObject.h Source File

00001 // @(#)root/tree:$Name:  $:$Id: TBranchObject.h,v 1.5 2001/08/13 17:23:35 brun Exp $
00002 // Author: Rene Brun   11/02/96
00003 
00004 /*************************************************************************
00005  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
00006  * All rights reserved.                                                  *
00007  *                                                                       *
00008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00010  *************************************************************************/
00011 
00012 #ifndef ROOT_TBranchObject
00013 #define ROOT_TBranchObject
00014 
00015 
00017 //                                                                      //
00018 // TBranchObject                                                        //
00019 //                                                                      //
00020 // A Branch for the case of an object.                                  //
00022 
00023 
00024 #ifndef ROOT_TBranch
00025 #include "TBranch.h"
00026 #endif
00027 
00028 class TBranchObject : public TBranch {
00029 
00030 protected:
00031     enum { kWarn = BIT(12) };
00032 
00033     TString     fClassName;        //Class name of referenced object
00034     TObject     *fOldObject;       
00035 
00036 public:
00037     TBranchObject();
00038     TBranchObject(const char *name, const char *classname, void *addobj, Int_t basketsize=32000, Int_t splitlevel = 0, Int_t compress=-1);
00039     virtual ~TBranchObject();
00040 
00041     virtual void        Browse(TBrowser *b);
00042     virtual Int_t       Fill();
00043     virtual const char* GetClassName() const { return fClassName.Data(); };
00044     virtual const char* GetObjClassName() { return fClassName.Data(); };
00045     virtual Int_t       GetEntry(Int_t entry=0, Int_t getall = 0);
00046     Bool_t              IsFolder() const;
00047     virtual void        Print(Option_t *option="") const;
00048     virtual void        Reset(Option_t *option="");
00049     virtual void        SetAddress(void *addobj);
00050     virtual void        SetAutoDelete(Bool_t autodel=kTRUE);
00051     virtual void        SetBasketSize(Int_t buffsize);
00052     virtual void        UpdateAddress();
00053 
00054     ClassDef(TBranchObject,1)  //Branch in case of an object
00055 };
00056 
00057 #endif