TObjectSet

class description - source file - inheritance tree

class TObjectSet : public TDataSet


    protected:

      virtual Bool_t DoOwner(Bool_t done = kTRUE)

    public:

            TObjectSet TObjectSet(const Char_t* name, TObject* obj = 0, Bool_t makeOwner = kTRUE)
            TObjectSet TObjectSet(TObject* obj = 0, Bool_t makeOwner = kTRUE)
            TObjectSet TObjectSet(TObjectSet&)
          virtual void ~TObjectSet()
      virtual TObject* AddObject(TObject* obj, Bool_t makeOwner = kTRUE)
          virtual void Browse(TBrowser* b)
        static TClass* Class()
          virtual void Delete(Option_t* opt)
      virtual TObject* GetObject() const
        virtual Long_t HasData() const
       virtual TClass* IsA() const
        virtual Bool_t IsOwner() const
          virtual void SetObject(TObject* obj)
      virtual TObject* SetObject(TObject* obj, Bool_t makeOwner)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)


  Data Members


    protected:

      TObject* fObj  TObject to be inserted

    public:

      static const TObjectSet::EOwnerBits kIsOwner

See also

TVolume, TVolumeView

Class Description

                                                                                  
  TObjectSet  - is a container TDataSet                                           
                  This means this object has an extra pointer to an embedded      
                  TObject.                                                        
  Terminology:    This TObjectSet may be an OWNER of the embeded TObject          
                  If the container is the owner it can delete the embeded object  
                  otherwsie it leaves that object "as is"
TObjectSet(const Char_t *name, TObject *obj, Bool_t makeOwner):TDataSet(name)
TObjectSet(TObject *obj,Bool_t makeOwner) : TDataSet("unknown","TObjectSet")
~TObjectSet() 
 Attn.: virtual  TObject::Delete will be called via virtual dtor of TDataSet
void Delete(Option_t *opt)
void Browse(TBrowser *b) 
 Browse this dataset (called by TBrowser).
TObject* SetObject(TObject *obj,Bool_t makeOwner) 
 - Replace the embedded object with a new supplied
 - Destroy the preivous embedded object if this is its owner
 - Return the previous embedded object if any
TObject* AddObject(TObject *obj,Bool_t makeOwner) 
 Aliase for SetObject method
Bool_t DoOwner(Bool_t done) 
 Set / Reset the ownerships and returns the previous
 status of the ownerships.



Inline Functions

           TObject* GetObject() const
           TObject* SetObject(TObject* obj, Bool_t makeOwner)
             Long_t HasData() const
             Bool_t IsOwner() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
         TObjectSet TObjectSet(TObjectSet&)

Author: Valery Fine(fine@bnl.gov) 25/12/98
Last update: root/star:$Name: $:$Id: TObjectSet.cxx,v 1.1.1.1 2000/05/16 17:00:48 rdm Exp $

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